Linkage mechanism of transmission

The utility model relates to a linkage mechanism of a transmission, which belongs to the field of automobile accessories and is characterized in that a conical bearing is mounted in the center of the right side surface of a box body; the top end of the left side of the auxiliary shaft is fixedly connected with a driven gear, the upper face of the auxiliary shaft on the right side of the driven gear is connected with a bearing installation hole in the center of the first-stage gear ring through a needle bearing positioning groove and a needle bearing, and an outer expansion clamp spring groove, an outer expansion clamp spring and a gasket are arranged on the right side in the bearing installation hole of the first-stage gear ring. A driving planetary gear supporting shaft and a driving planetary gear are installed on the symmetrical portions of the inner side of the edge of the first-stage gear ring through round holes and needle bearings, and a support is installed on the right side face of the first-stage ge