Combination valve support die

The utility model relates to a combination valve support die which comprises a lower die body and an upper die body, the lower die body is fixedly arranged on a punching machine, the upper die body and the lower die body are oppositely arranged, the lower die body comprises a first base and a second base, the first base is located below the second base, and a plurality of supporting blocks are arranged between the first base and the second base. A lower pressing template is arranged in the central area of the upper surface of the second base; the upper die comprises a third base, an upper pressing die plate is arranged in the center area of the lower surface of the third base, during working, a product material is fed to the lower die and fixed, then the upper die is controlled to slide off, and the product material is subjected to punch forming, so that the product material can be integrally punched to form the combination valve in a specific shape; therefore, the mechanical strength of the combination valve