Low-temperature grinding device for color master batch production

The utility model discloses a low-temperature grinding device for color master batch production, which comprises a box body and a material lifting barrel, the top of the box body is provided with a mounting frame, the mounting frame is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a first motor, an output shaft of the first motor is provided with a transmission shaft, and the bottom of the transmission shaft is provided with a grinding table. The material lifting barrel is installed on the side edge of the box body, a feeding pipe is installed on the top of the box body, the grinding table and the grinding base are used for grinding, the grinding disc extrudes and rotates in the grinding groove for grinding, and the annular refrigerating pipe is connected to the refrigerator and tightly attached to the inner wall of the grinding base, so that the temperature is reduced during grinding; the hydraulic cylinder drives the first motor to ascend and descend, the rotating