The utility model provides a driving mechanism for cleaning kitchen waste treatment equipment, and belongs to the technical field of machinery. The garbage disposal equipment comprises a barrel-shapedbody with an opening in the upper end. An extrusion screw rod is rotationally connected into the body; a functional spring located in the body is arranged outside the extrusion screw in a sleeving manner; the driving mechanism comprises a hollow driving rod fixed on the lower surface of the sliding block; external threads are formed in the outer wall surface of the driving rod; a sleeve is sleeved outside the driving rod; a mounting plate is fixedly arranged at the bottom of the rotating shaft; a plurality of valve blocks are arranged on the mounting plate, electrified coils are wound outsidethe valve blocks, guide holes are formed in the mounting plate, the valve blocks are slidably connected into the guide holes, a contact disc is fixedly arranged at the lower end of the sleeve, positioning holes corresponding to the valve blocks one to one are formed in the lower surface of the contact disc, and iron adsorption blocks are arranged on the inner walls of the positioning holes. The spring cleaning device has the advantages of being capable of actively enlarging the gap of the functional spring so as to clean equipment and the like.