Die locking mechanism and fixing method thereof

The mold locking mechanism comprises a mounting disc, a rotating disc is mounted on the right side of the mounting disc, a connecting column and a bottom disc are sequentially arranged on the right side of the rotating disc, a mounting cylinder and a driving motor located in the mounting cylinder are arranged on the left side of the mounting disc, and a sliding opening and a clamping groove are formed in the rotating disc; and two limiting rods are inserted into the sliding opening. According to the rapid fixing mechanism and method for precision mold manufacturing, the angle of the base plate can be adjusted through rotation of the rotary disc, so that the machining angle of precision mold manufacturing is changed, multiple faces of precision mold manufacturing are conveniently machined, and through rotation of the tightening disc, the tightening rod is shrunk towards one side of the tightening disc; and therefore, the fixing pieces are pulled inwards to be tightened, so that the precise mold is fastened con