With the emergence of a new round of scientific and technological revolution and industrial transformation, the "four new economies" based on new technology, new industries, new formats and new models are developing in depth. The boundaries between different industries are becoming blurred. Intelligent manufacturing, as an emerging industry outbreak area, has great development space and potential. This paper systematically analyzes the current situation of research in the field of Intelligent Manufacturing in China by using the methods of word frequency statistics, visual knowledge atlas, content analysis and other bibliometric methods, and further explores the research hotspots and trends in this field. It is found that the research literature on the development of Intelligent Manufacturing in China is increasing year by year. The distribution of research authors and journals is obviously different. The research scope is wide. The hot topics are relatively concentrated in the fields of development of intelligent manufacturing, enterprise management, manufacturing power, artificial intelligence and robotics technology, Internet of Things, etc. The research trend is more inclined to intelligent manufacturing technology, standardization research and intelligence. The theory system of manufacturing shows that intelligent manufacturing in China is developing rapidly at this stage.