Special-shaped stamping part structure for shaft sleeve sealing and stamping die

The invention discloses a special-shaped stamping part structure for shaft sleeve sealing and a stamping die, and relates to the related field of dies. The special-shaped stamping part structure comprises a base, a clamping device used for clamping a metal strip is arranged in the base, and a die-casting device used for die-casting forming of a metal sheet is arranged in the base; and a pressing and rolling device used for rolling a plurality of die-cast metal sheets into metal rings is arranged in the base, an auxiliary device used for assisting equipment in running is arranged in the base, and an upper film plate moves downwards to drive a buffering sliding sleeve to move downwards, and therefore, a left die-casting block is matched with a limiting box on the right side, a right die-casting block is matched with a limiting box on the right side, metal strips are subjected to die-casting to form shapes, the metal strips are rolled into rings through the pressing and rolling device, two times of die-casting a