Refrigerator temperature control knob shell mold

The utility model discloses a refrigerator temperature control knob shell mold, belongs to the technical field of refrigerator molds, is used for improving the universality of the refrigerator temperature control knob shell mold, and comprises a lower mold body and an upper mold body, the lower mold body and the upper mold body are connected through a guide structure, the top of the upper mold body is provided with a feeding structure, and the top of the lower mold body is provided with a large ring groove; four quarter rings are arranged on the inner side of the large ring groove, the four quarter rings form a circular ring coaxial with the large ring groove, a center disc is arranged in the center of the bottom of the large ring groove, a center groove is formed in the center of the top of the center disc, and a center column is fixedly connected to the inner bottom of the center groove. The four quarter rings are adopted to form the circular ring, the quarter rings can be replaced during use to produce kno