Abstract: In recent years, China has vigorously promoted soybean and corn strip compound planting．To ensure the maximum efficiency of soybean and corn strip compound planting, technology is crucial, and agricultural mechanization provides technical support for this planting mode．Key points of full process mechanization technology of soybean and corn strip compound planting were elaborated from aspects of selecting high-yield modes, protective tillage, variety selection, precise sowing, green plant protection, loss reduction harvesting, straw crushing and returning to the field, existing problems and suggestions．This is of great significance for improving high integration of agricultural machinery and agronomy, and promoting sustainable agricultural development．