With the continuous development of the social economy, countries increasingly pay more attention to mechatronics and put forward various relevant policies for the actual situation of mechatronics to promote mechatronics and achieve sustainable development. However, from the current actual situation of mechatronics, due to the influence of various external factors, its degree of development cannot meet the requirements of modern social development; therefore, the application of advanced intelligent technology to mechatronics design is inevitable. Based on this, this paper expounds the intelligent manufacturing technology and mechatronics system overview as the basis for analysing the actual situation of the development of modern mechanical and electrical equipment digital design, then analyses the advantages of intelligent technology from different aspects and applies them to the daily mechatronics design to bring huge economic benefits to enterprises, and concludes that the development level of social productivity in the future is closely related to the integration level of mechatronics and intelligent manufacturing.