Abstract: Aming at the problems of rolling force calculation and process optimization in the hot continuous rolling process of high-strength non-oriented silicon steel, the influence of deformation temperature and deformation rate on the hot rolling deformation process of high-strength non-oriented silicon steel was studied through thermal simulation experiments and analysis of true stress-strain curves. A corresponding deformation resistance model was constructed, and the regression coefficient of the deformation resistance curve was solved. Based on the rolling force model, the influence of different rolling speeds and deformation temperatures on the difference in rolling force changes was analyzed. Furthermore, with the goal of balancing the equipment capacity of each stand rolling mill, improving product performance quality and production line efficiency, the objective functions of balancing the remaining proportion of rolling mill equipment capacity and controlling the temperature and speed of hot rolling process were established. The optimization technology of high-strength non-oriented silicon steel rolling process was developed, and the reasonable setting of inlet temperature and rolling speed was achieved, and significant application effects were achieved.