Mold plunger chip stretching and drawing type punching mechanism

The invention provides a mold plunger chip stretching and drawing type punching mechanism, and belongs to the technical field of metal forming. The mold plunger chip stretching and drawing type punching mechanism comprises an upper roller, an upper punching roller wheel and a stretching and drawing plunger chip component. The upper punching roller wheel and the upper roller are rigidly connected. A rotating connector is arranged at one end of a rigid air pipe. The stretching and drawing plunger chip component is arranged in the upper punching roller wheel in an equal-distance and equal-angle mode. A first adjusting block of the stretching and drawing plunger chip component is arranged in a first sliding groove of the upper punching roller wheel in a radially slidable mode, and a second adjusting block is arranged in a second sliding groove of the upper punching roller wheel in an axially slidable mode. A first inclined surface of the first adjusting block is attached to a second inclined surface of the second