The invention discloses a percussion hammer convenient to adjust. The percussion hammer convenient to adjust comprises a hammer body, a connecting block and a hammer
handle. A hanging lug is arranged on the right side of the hammer
handle, a baffle is arranged on the left side of a
screw joint head, an adjusting thread is arranged on the outer surface of the middle of the hammer
handle, an adjusting nut is in threaded connection with the adjusting thread, the position, between the adjusting nut and the baffle, of the hammer handle is sleeved with an anti-slip spring, a connecting thread is arranged on the outer surface of the left side of the hammer handle, a connecting block is in threaded connection with the connecting thread, the left side of the connecting block is fixedly connected with the hammer body, a groove is formed in the inner side of the lower end of the hammer body, the bottom end of the groove is fixedly connected with an arc-shaped hammer head, a gravity ball is arranged in the groove, and the gravity ball is fixedly connected with the bottom of the groove through a spring. The percussion hammer is simple in structure and reasonable in design, a doctor can conveniently control hammering force by changing the weight of the hammer body, the percussion result is more accurate through secondary hammering of the gravity ball, and meanwhile the
proper hand feeling of the doctor can be conveniently adjusted.