Automatic double-end butt welding machine

The utility model discloses an automatic double-end butt welding machine, which belongs to the field of automatic double-end butt welding machines and comprises a first mounting bin, a first motor ismounted in the first mounting bin, the output end of the first motor is connected with a speed reducer, and the output end of the speed reducer penetrates through a connecting plate and is connected with a first roller. According to the utility model, the first motor, the speed reducer, the connecting plate, the first roller, the second roller, the first straightening wheel and the second straightening wheel are arranged; the output end of the first motor is connected with the speed reducer; the speed reducer reduces the rotating speed of the first motor; the output end drives the first rollerto rotate, the outer side of the first roller is rotationally connected with the second roller meshed with the first roller, the two sets of rollers drive the two sets of straightening wheels to rotate respectively, an iron w