Special drawing die for metal manifold

The utility model discloses a special drawing mould for a metal manifold, which comprises an upper mould and a middle mould, the bottom of the upper mould is movably communicated with the middle mould, the bottom of the middle mould is movably communicated with a lower mould, and first fixing grooves are respectively arranged on the left side and the right side of the bottom of the upper mould and the left side and the right side of the top of the lower mould. First fixing blocks are movably clamped in the first fixing grooves, and two first clamping grooves are formed in the sides, away from each other, of the two first fixing blocks. Through mutual cooperation of the upper mold, the middle mold, the lower mold, the first fixing groove, the first fixing block, the first clamping groove, the first supporting block, a through opening, a limiting mechanism, a bearing, a threaded rod, a threaded plate and a clamping block, the problems that a common stirring mold special for the metal collecting pipe cannot be d