Antioxidant tinned copper wire

The utility model discloses an anti-oxidation tinned copper wire which comprises an outer sheath, a plurality of braided copper wires are spirally installed in the outer sheath, a spiral clamping strip is movably installed in a spiral gap located on the outer side between every two braided copper wires, and an inner sheath is movably installed on the inner sides of the braided copper wires. Six connecting rods are fixedly mounted in the inner sheath, a plurality of copper wire limiting frames are fixedly mounted at the tail ends of the connecting rods, and central copper wires are movably mounted in the copper wire limiting frames. According to the utility model, through the cooperation of the connecting rod and the copper wire limiting frame, the central copper wire can be installed in the copper wire limiting frame, so that the central copper wire can be installed in the inner sheath in a straight line, thereby preventing the central copper wire from being bent in the installation process to cause the pheno