On the basis of the traditional processing technology, the roller press bearing pedestal has been improved and optimized by the rough turning and fine turning processing procedures. It has reduced the number of workpiece hoisting, overturning and alignment, improved the processing efficiency of the bearing pedestal, shortened the production cycle of the bearing pedestal, and reduced the energy consumption and the safety risks caused by hoisting and overturning. Compared with the traditional processing technology, the manufacturing efficiency of the optimized and improved processing technology of bearing seat is increased by 13%.