Abstract: In view of the present situation and existing problems in grain machine manufacturing industry in China,under the development trend of intelligent manufacturing,the intelligent manufacturing platform of grain machine with characteristics of intelligent,low-cost and efficient were put forward in the paper.The demand of intelligent manufacturing in manufacturing cost and production efficiency was analyzed,with the optimization of cutting blanking layout and workshop operation scheduling as the core,an intelligent manufacturing technology system of grain machinery equipment was proposed.The key technologies and realization methods of the platform were presented in detail,which mainly included the optimization of cutting blanking layout of profile parts and sheet metal parts,and the optimization of workshop operation scheduling.On this basis,an intelligent manufacturing platform for grain machine based on packing optimization and workshop scheduling was designed and developed.The platform can enhance the level of intelligent manufacturing,reduce manufacturing cost and improve production efficiency of grain machine company.