Shock-absorbing device of sound box

The invention discloses a shock-absorbing device of a sound box. The shock-absorbing device of the sound box comprises a sound box body, wherein a supporting bottom plate is arranged at the bottom ofthe sound box body; a cavity is formed in one side, near the sound box body, of the supporting bottom plate; two sets of parallel rotating rods are rotationally connected into the cavity; rotating handles are arranged at one ends, extending out of the supporting bottom plate, of the two sets of rotating rods; limiting screw rods are arranged at one ends, far away from the rotating rods, of the rotating handles; the rotating handles are connected with the supporting bottom plate through the limiting screw rods; adjusting ejection plates are arranged on one sides, far away from each other, of the two sets of rotating rods; ejection slots matched with two sets of adjusting ejection plates are formed in the bottom of the sound box body. The shock-absorbing device of the sound box is simple instructure and novel in des