Abstract: The transformation and upgrading of agricultural machinery is an important symbol of the transformation of agricultural forms. Under the background of digital revolution, intelligent agricultural machinery equipment leads the transition from traditional agriculture to intelligent agriculture and moves towards agriculture 4.0. This paper focuses on the forefront of agricultural technology and industrial competition, explains the application logic of intelligent agricultural machinery equipment from the perspective of development economics, and integrates domestic and foreign practices into the scenario-oriented characteristics of intelligent agricultural machinery equipment application. Results show that the application logic of intelligent agricultural machinery equipment is embedded in breaking the scale constraints, incorporating technological progress, substituting among multiple elements, and bearing industrial integration. Its application scenario focuses on the automatic navigation, input control, data acquisition, unattended operation, and other fields. In addition, it also reflects the multi-dimensional synthesis of technology layer, data layer, and application layer, presenting the scene interaction. The development trend of intelligent agricultural machinery equipment is oriented towards the application innovation, technological progress, and functional optimization, then laying a solid foundation for future intelligent agriculture. Therefore, to speed up the promotion of intelligent agricultural machinery equipment, this paper suggests, based on market demand, to strengthen the high-end manufacturing support, to optimize capital support and subsidy, to improve the industry supporting services, to support the construction of innovation system, and to arrange pilot demonstration. In addition, it is also critical to give a full play to the application potential of China's intelligent agricultural machinery and equipment as soon as possible, to promote intelligent agricultural production and to release technological dividends for farmers.