Multifunctional life-saving hammer

A multifunctional life-saving hammer, comprising a hammer body (1) and a hammer handle (2), two end surfaces of the hammer body (1) being respectively provided with mounting base holes (11), two mounting base holes (11) being respectively connected and fixed with a pointed hammer (3) and a butt hammer (4), one side of a middle of the hammer body (1) being provided with a hammer handle connecting hole (12), wherein the hammer handle (2) comprises a hollow tube-shaped connector (21) and a handle bar (22), a tail end opening of the hollow tube-shaped connector (21) is provided with an internal thread, a head of the handle bar (22) is provided with an external thread, the hollow tube-shaped connector (21) and the handle bar (22) are detachably screwed and fixed, a head of the hollow tube-shaped connector (21) is in fixedly connected with the hammer handle connecting hole (12) in a close fit manner, and a top surface of the head of the handle bar (22) is further provided with a first inner cavity hole (221);

• a tail of the handle bar (22) is provided with a second inner cavity hole (223) opened in a bottom end surface, and an opening of the second inner cavity hole (223) is provided with the internal thread;
• a tail cover (23) provided with the external thread is screwed and fixed with the opening of the second inner cavity hole (223), wherein the external thread is arranged on a head of the tail cover (23), and an inner bottom surface of the tail cover (23) is provided with a first center through hole (230);
• and
• an upper portion of the hammer handle (2) is provided with a screwdriver device, and a tail of the hammer handle (2) is provided with a pop-up mini life-saving hammer device.