Movable guide mechanism for hydraulic dock leveler

The utility model discloses a movable guide mechanism for a hydraulic dock leveler, which comprises a base, bottom plates, side plates, sleeve blocks, a bearing plate and a servo electric cylinder, the bottom plates are arranged at the bottoms of the side plates, and the bottoms of the bottom plates are fixedly mounted on two sides of the top of the base through mounting bolts; a first strip-shaped guide groove and a second strip-shaped guide groove are formed in the two ends of one side of the side plate in a penetrating mode correspondingly, and fixing shafts are welded to the positions, corresponding to the first strip-shaped guide groove and the second strip-shaped guide groove, of the two sides of the bearing plate correspondingly. The novel guide mechanism is provided with a plurality of groups of guide structures during guiding, a good guide effect can be conveniently achieved when the bearing plate rotates and moves, the fixing shaft for guiding is provided with a detachable replacement wear part, and