Press-fitting welding mould

The utility model discloses a press-fitting welding mould, which comprises a workbench, a press-fitting device and a welding device, the outer tire plate is arranged on the working through hole of theworkbench in a covering manner; the outer tire is of a cylindrical structure, the two ends in the length direction are open, and one end of the outer tire is fixed to the outer tire plate; the laminated inner tube is of a cylindrical structure and is fixed in the center of the outer tube, so that an annular gap for accommodating the iron core block is formed between the inner surface of the outertube and the outer surface of the laminated inner tube; the lower pressing plate and the upper pressing plate are of annular structures and are movably arranged in an annular gap formed between the laminated inner tube and the outer tube; an accommodating area for accommodating the iron core block is formed between the upper pressing plate and the lower pressing plate; the first driving mechanismpenetrates into the annula