The invention relates to a dismantling and recycling device, in particular to a dismantling and recycling device for discarded street lamp shells. The technical problem to be solved by the present invention is to provide a dismantling and recycling device for waste street lamp shells capable of multi-stage dismantling of waste street lamp shells. In order to solve the above technical problems, the present invention provides such a dismantling and recycling equipment for waste street lamp housings, which includes a crushing box, a first rotating rod, a first baffle, a driving mechanism, crushing teeth, a first bearing seat, a screw, Crushing knife, valve, feeding hopper, switch mechanism, etc.; the top center of the crushing box is connected with the feeding hopper, the top of the feeding hopper is connected with the switching mechanism, the inner wall of the crushing box is symmetrically connected with crushing teeth, the right wall of the crushing box There is a first small hole on the top. The reason why the present invention is first provided with a driving mechanism is to realize that by controlling the rotation of the first motor, the moving rod and the crushing teeth on the right side are continuously moved left and right, and the discarded street lamp housing is initially disassembled.