Cross-linked polyethylene protection cable

The utility model discloses a cross-linked polyethylene protection cable. The wire comprises a wire body, a copper core and a connector body. Wherein a wear-resistant layer is mounted on the outer surface of the wire main body; the wear-resistant layer is of a triangular structure; an inner cavity is formed in the connector main body; a limiting cap is mounted at one end of the connector main body; a movable cap is mounted at the other end of the connector main body; guide grooves are formed in the movable cap and the limiting cap, a sealing assembly groove is formed in the limiting cap on oneside of each guide groove, a spiral sleeve is installed on the surface of the connector body through threads, a limiting mechanism is installed at the joint of each sealing assembly groove and the corresponding guide groove, and each limiting mechanism is matched with the corresponding wear-resisting layer. According to the utility model, a series of structures are arranged, so that the crosslinked polyethylene protectiv