The invention relates to an automobile part metal machining waste recycle and treatment system which comprises a waste treatment system. The side face of the waste treatment system is provided with a feeding pipe system which is provided with a feeding system. A transferring system is mounted above the feeding system. The upper portion of the waste treatment system is provided with a lifting system. A discharging pipe system is arranged on the side face of the upper portion of the lifting system. The lower portion of the discharging pipe system is provided with an extrusion and treatment system. An auxiliary supporting system plate is mounted on the lower portion of the extrusion and treatment system. A mobile supporting and connecting mechanism is hinged to the side face of the auxiliary supporting system plate. A transverse hydraulic mechanism is mounted at the position, on one side of the mobile supporting and connecting mechanism, of the extrusion and treatment system and provided with a transverse extrusion column. According to the automobile part metal machining waste recycle and treatment system, by mounting the waste treatment system at the position where automobile part metal machining waste needs to be machined, the automobile part metal machining waste treatment efficiency is improved, and automobile part metal machining waste recycle and unified treatment are facilitated.