Single-core polyvinyl chloride insulation polyvinyl chloride sheath cable

The utility model relates to the technical field of cables, in particular to a single-core polyvinyl chloride insulated polyvinyl chloride sheathed cable, which comprises a single-core conductor, and the single-core conductor is provided with an insulating layer, a flame-retardant layer, a moisture-proof layer, a heat-resistant layer, a heat-resistant filler, an anti-aging layer and a wear-resistant layer from inside to outside. According to the cable, the anti-aging layer is arranged to be the chlorosulfonated polyethylene layer, and the chlorosulfonated polyethylene layer has good ultraviolet resistance and oxidation resistance, so that damage caused by irradiation of solar ultraviolet rays to the cable can be reduced, and the service life of the cable is prolonged; according to the single-core polyvinyl chloride insulated polyvinyl chloride sheathed cable, the flame-retardant layer is made of the alkali-free glass fiber yarn material, the outer side of the flame-retardant layer is coated with the organic h