Production mold for centrifugal pump shell

The utility model discloses a production die for a centrifugal pump shell, which comprises an upper production die and a lower production die, and is also provided with a grip mechanism and a chip removal mechanism, and the chip removal mechanism consists of a chip removal groove, a chip collection box and a chip collection cavity. According to the production mold for the centrifugal pump shell, the upper production mold and the lower production mold can be conveniently taken respectively or directly taken through the arranged grip mechanism, and the two sets of square arch-shaped grips can be conveniently connected together through the arranged magnetic attraction ring and the guide column; through the arranged chip removal mechanism, waste chips are conveniently collected together, so that the waste chips generated every day are uniformly treated, and the situation that the waste chips generated by the production upper die and the production lower die are directly scattered on the workbench and consequently