The radish planting machinery of this project is integrated with drilling, sowing, fertilization, soil return, film covering, detection and other processes, and is divided into five parts according to functions: fertilization unit, sowing unit, film covering unit, detection unit and power system. This project first investigates the development and current situation of existing agricultural machinery, understands the real needs of farmers and the shortcomings of existing equipment, and combines the professional skills learned to create a popular, practical production, processing and manufacturing, and batch entry into the market Cheap machinery, with the help of computer-aided design software, and calculation and verification of key components, and then determine the rationality of the design.