Movable mold rotating mechanism of multicolor injection molding machine

A movable mold rotating mechanism of a multicolor injection molding machine comprises a rotary table support plate, and a multi-station circular rotary table adhered to the rotary table support plate, wherein a concave part is arranged on one side, close to the rotary table support plate, of the multi-station circular rotary table; a driving gear connected with a driving motor and a driven gear meshed with the driving gear are arranged inside the concave part; the driven gear is positioned on the rotary table support plate through a rotary table central shaft; the driven gear is fixedly connected with the multi-station circular rotary table; the driving motor drives the multi-station circular rotary table to rotate around the rotary table central shaft through the driving gear and the driven gear. The movable mold rotating mechanism has the advantages that the size is small, the casing is not easy to get stuck during the rotating process, and the positioning is precise.