Servo lifting mechanism of sponge conveying belt

The utility model relates to the technical field of conveying equipment, in particular to a sponge conveying belt servo lifting mechanism which comprises an installation frame, an installation frame arranged in the installation frame and a sponge conveying belt installed on the installation frame, and a plurality of sliding rods and a linear rack are vertically installed on the upper side of the installation frame. A servo motor is arranged on a mounting frame, a gear of the servo motor drives a linear rack to push and pull a mounting frame to ascend and descend, and then the height position of a sponge conveying belt mounted on the lower side of the mounting frame is adjusted so as to adapt to materials of different sizes and specifications, and use is flexible. A roller is arranged on the other side of the top cover plate and attached to the other side of the linear rack, the roller is composed of a first bearing roller and a second bearing roller which are spaced, and the linear protruding part can be clam