Charging cable for electric vehicle

The invention discloses a charging cable for an electric vehicle, and the charging cable comprises three power wire core conductors, two auxiliary power wire core conductors, an auxiliary control wire, a main control wire and a sheath layer, wherein the outer surface of a belting layer is coated with the sheath layer; the sheath layer is prepared from the following components in parts by weight: 100 parts of polyolefin elastomer, 9 parts of polypropylene resin, 35 parts of silane coated modified aluminum hydroxide, 1.2 parts of aluminum diethylphosphinate, 15 parts of calcined kaolin, 4 parts of polyethylene wax, 2 parts of cross-linking agent, 2.5 parts of antioxidant, 10 parts of styrene-butadiene copolymer and 3 parts of polyethylene glycol distearate; the polyolefin is prepared from the following components in parts by weight: 50 to 80 parts of ethylene-octylene copolymer and 20 to 50 parts of linear low-density polyethylene. According to the charging cable for the electric vehicle, under the condition of