Long-life cable

The utility model relates to a long-life cable, which comprises a plurality of power supply wire cores, the power supply wire cores are parallelly arranged at intervals and are connected through an inner cushion layer, a plurality of wire core combination units are arranged outside the inner cushion layer, an outer sheath is arranged outside the inner cushion layer and the wire core combination units, two ends of the outer sheath are respectively provided with a reinforcing core, and the reinforcing cores are connected with the inner cushion layer. A wear-resistant sheath is arranged outside the reinforcing core, the power wire core comprises a power wire conductor, a first insulating layer is arranged outside the power wire conductor, the wire core combination unit comprises a tensile core, a plurality of control communication insulating wire cores are arranged around the tensile core, each control communication insulating wire core comprises a control communication wire core conductor, and a second insulati