Fracturing pump valve seat drawing device

The utility model relates to a fracturing pump valve seat drawing device, which belongs to the technical field of dismounting tools and comprises a screw rod, a base and two groups of clamping jaws, the base is fixedly connected to the lower end of the screw rod, a rectangular through hole is arranged on the side wall of the base, and the two groups of clamping jaws are respectively hinged to two parallel side walls of the through hole. The two ends of the bottom wall of the through hole are fixedly connected with supporting blocks respectively, an elastic assembly is arranged in the through hole, and the elastic assembly is connected with the two clamping jaws respectively and enables the clamping jaws to abut against the supporting blocks. In the natural state, the clamping jaw makes contact with the supporting block under the action of the elastic assembly and protrudes out of the side wall of the base, when the clamping jaw needs to stretch into the valve seat, the clamping jaw is stressed to rotate towar