The utility model discloses a boxing ball comprising a ball. The utility model is characterized in that an end plate of an L-shaped bracket plate is provided with a threaded hole matched with a screw bolt of which one end is provided with a butterfly nut, and a step cylinder on the other end is movably fitted in a blind hole of an adjusting clamp plate. An end plate of a T-shaped moving clamp plate is provided with two threaded holes matched with screws penetrating in slotted holes of the L-shaped bracket plate. A cylinder on the ball is fixed in a hole on one end of a spring. A screw bolt penetrating in a threaded via hole of an end plate of an L-shaped connecting plate is matched with the nut; one end of the screw bolt is fixed in a hole on the other end of the spring. The L-shaped connecting plate is provided with at least two threaded holes matched with the screws in the slotted holes of the bracket plate. In the utility model, a designed bracket can be conveniently fixed on a door frame or a table, and the boxing ball is connected with the spring of the bracket, so the boxing ball has a small range of oscillation and fast resetting speed to satisfy the demands for fast striking exercise.