Dismounting device for pump cover of automobile oil pump

An automobile oil pump cover dismounting device comprises a main body and a plurality of clamping jaws which are distributed around the center of the main body in a radioactive mode. The center of theupper end of the main body is provided with an operation part for butting a wrench; one end of each clamping jaw is a connecting end, the other end of each clamping jaw is a free end, the connectingends of the clamping jaws are movably connected into the main body, and clamping parts used for being in butt joint with the pump cover are arranged at the free ends of the clamping jaws. The utilitymodel has the advantages that: when the pump cover of the oil pump is disassembled, the clamping part at the free end of the clamping jaw is clamped on the pump cover of the oil pump, then the operation part of the main body is sleeved with the inner hexagonal socket spanner, and the pump cover can be disassembled by rotating the inner hexagonal socket spanner, so that the disassembly operation ofthe pump cover becomes simp