With the deepening of the agriculture and rural land reform, In China which is in the transition from traditional agriculture to modern agriculture, and the application of agricultural machinery networking technology is still in the preliminary application stage. This paper introduces the technology of Internet of things into the operation and operation and management of agricultural machinery, the technology integrates with Internet of things, cloud computing, and big data, then had optimized. So the managers can manage the agricultural machinery remotely, monitor the state of the machine at any time. The paper also discusses the core data management system of the platform, and gives the algorithm analysis of the rules such as the collection and excavation of the agricultural machinery operation and operation and maintenance process, and will improve the intelligent level of China’s agricultural machinery to a certain extent.