Multipurpose claw hammer

The invention relates to the field of hardware tools, in particular to a multipurpose claw hammer. The multipurpose claw hammer comprises a handle and a hammer body. The handle is detachably designed into a front part and a rear part, and the front part and the rear part are a front handle body and a rear handle body correspondingly. One end of the front handle body is fixedly connected with the hammer body, the front handle body and the rear handle body are of a flat hollow structure, the surface of the front handle body and the surface of the rear handle body are each provided with a plurality of notches for rotating screw caps. The hammer body is provided with a hollow part in the horizontal direction of the front handle body. The hollow part of the hammer body communicates with a hollow cavity of the front handle body and is provided with a rectangular blade. The blade can horizontally stretch and retract along the hollow part of the hammer body. The design is ingenious, and the structure is simple; by im