As the integrated application of new generation information technology in the whole life cycle of manufacturing,intelligent manufacturing has become the core part of advanced equipment manufacturing industry,which has great significance to optimize the industrial structure of machine tools,enhance the value of industrial chain,and boost the competitiveness of industrial market.The development status of intelligent manufacturing and machine tool industry of our country were introduced,the outstanding problems in the development process were analyzed and summarized,the key technologies of intelligent manufacturing of machine tool industry were described,some countermeasures for the intelligent manufacturing of machine tool industry in China were put forward.