Punching die

The utility model discloses a punching die, including movable mould seat and the cover half seat that relative up -down set up, connect through a plurality of telescopic connection poles between movable mould seat and the cover half seat, form the horizontal movement passageway between movable mould seat and the cover half seat, horizontal movement passageway top is equipped with the symmetry setting vertically is equipped with level towards the needle of symmetrical setting towards needle, both sides, vertically sets up respectively on movable mould seat, cover half seat, wherein towards the needle towards needle, level: being equipped with on the movable mould seat and pushing down the slider, push down the slider and be equipped with the promotion inclined plane, the level is equipped with the slider on the needle, pushes down the slider setting and is equipped with the horizontal feeding roller at slider rear side, horizontal movement passageway front end, and horizontal feeding roller up end sets up with