The machine consists mainly of: (1) welding device, (2) winding machine, (3) end-insulation de-coiling device, (4) end-insulation guiding device, (5) dust removal device, (6) shearing device, (7) layer-insulation de-coiling device, (8) photoelectric side-control device, (9) raw-edge-smoothening device, (10) materials conveying device, (11) de-coiling machine, (12) correcting device, (13) electric control box, (14) tungsten electrode argon arc welding machine, and (15) feeding car
