The application of automation technology in mechanical manufacturing is mainly based on mechanical technology and electronic technology, and the combination of multiple technical disciplines is strengthened. Through mechanical automation, the original technical structure,product composition, product production mode and management system of the mechanical industry can be changed correspondingly, and the basic characteristics of traditional industrial production begin to change in stages. Mechanical automation technology is a comprehensive technology effectively combined by many technical groups. Intelligent feature is the essential difference between mechanical automation technology and traditional mechanical function. The mechanical automation products have good information processing ability and control function.