Cable end sheath stripping device for power supply construction

The invention belongs to the technical field of cables, and particularly discloses a cable end sheath stripping device for power supply construction, which comprises a protection frame, a chuck is rotatably arranged at the front end of the protection frame, four clamping jaws are matched in the chuck, a portal frame is arranged in the protection frame, a conveying device is arranged behind the portal frame, and the conveying device is arranged on the front side of the portal frame. A side frame is arranged at the front end of the protection frame and located below the chuck, a movable frame is slidably mounted in the side frame, an end positioning groove is formed in the surface, adjacent to the chuck, of the movable frame, and two clamping plates are symmetrically arranged in the end positioning groove; the end of a cable can be clamped and fixed through the clamping plates, the phenomenon that the end of the cable is shaken during stripping is prevented, the stability of the cable during working is improved