Slide rail buffer

The utility model discloses a slide rail buffer which comprises a base, the base is provided with a limiting groove and a sliding clamping groove, the side wall of a sliding block is provided with a limiting block and a buckling piece in an extending mode in an integrated forming mode, the limiting block is arranged in the limiting groove in a sliding mode, and the two side faces of the limiting block abut against the inner side wall of the limiting groove. The buckling piece is reversely buckled on the sliding clamping groove and is in sliding connection with the sliding clamping groove; a deformation shifting hook is fixedly arranged on the sliding plate; when the base is in sliding connection with the sliding block, the limiting groove is formed, meanwhile, the sliding limiting block matched with the limiting groove is arranged on the sliding block, in the matched sliding process, the limiting block is clamped in the limiting groove, and the upper side face and the lower side face of the limiting block abu