Corrosion-resistant cable

The utility model relates to a corrosion-resistant cable, which belongs to the technical field of cables and comprises cables, a plurality of cable cores are exposed out of the tail ends of the cables, two movable sleeves are sleeved at the butt joint of the cable cores of the two cables, a connecting sleeve is elastically connected between the two movable sleeves, copper cores are arranged on the inner walls of the movable sleeves, and the copper cores are arranged on the inner walls of the connecting sleeve. The outer layer of the copper core is provided with a tinned copper shielding layer, and the two cables are sleeved with a protective sleeve. The beneficial effects of the utility model are that the cable core of each cable can be inserted into the movable sleeve, the cable core of the other cable can be inserted into the other movable sleeve according to the same way, and the inner wall of the movable sleeve is provided with the copper core, so that the line butt joint of the cable cores can be effecti