High-conductivity medium-strength aluminum alloy stranded wire

The utility model relates to the field of electric power, and discloses a high-conductivity moderate-strength aluminum alloy stranded wire which comprises a steel stranded wire, an aluminum alloy stranded wire, an anti-deformation steel sheath and an outer stable coating, the steel stranded wire is specifically composed of a wire core A, a steel wire and a metal chromium coating, the outer surface layer of the wire core A is coated with the metal chromium coating, and the outer stable coating is coated with the aluminum alloy stranded wire. A plurality of steel wires with circular sections are arranged on the outer side of the wire core A in a twisting mode, a plurality of aluminum alloy stranded wires with circular sections are arranged on the outer side of the steel stranded wires in a twisting mode, each aluminum alloy stranded wire is specifically composed of a wire core B, an aluminum alloy wire and a reinforcing net layer, and the reinforcing net layer is arranged on the outer surface layer of the wire