Efficient grinding machine for printing ink production

The utility model discloses an efficient grinding machine for printing ink production, which comprises a cylinder body, a feeding hopper is fixedly arranged at the top of one side of the cylinder body, a hopper cover is hinged on the feeding hopper through a hinge, a primary grinding assembly is arranged at the top end of the cylinder body, and the primary grinding assembly comprises a fixed box, a first rotating motor, a rotating shaft, a plurality of connecting rods and a plurality of grinding balls. The primary grinding assembly is fixedly arranged on the top of the cylinder, the fixed box is fixedly arranged in the middle of the top end of the cylinder, the first rotating motor is fixedly arranged in the fixed box, and the rotating shaft is rotatably arranged on the top of the inner wall of the cylinder. And the ground ink is guided into a net barrel by opening an electric gate valve, the large-particle ink drives a grinding roller through a second rotating motor to make a grinding block make contact with