Sound energy power generation device

The utility model provides a sound energy power generation device, which belongs to the technical field of new energy and comprises a placing plate. The sound energy power generation main body is fixedly connected to the upper end of the placing plate, and the lower end of the placing plate is connected with a bottom plate; the damping mechanism comprises cylinders, first springs and round barrels, the cylinders are fixedly connected to the four corners of the lower end of the placing plate, the round barrels are fixedly connected to the four corners of the upper end of the bottom plate, the four first springs are matched with the round barrels, and the first springs are arranged between the four first springs and the round barrels in a sleeving mode; and through the arranged damping mechanism, when the sound energy power generation body is used, the stability of the equipment is further improved, and the damping function of the sound energy power generation body is enhanced. 本实用新型提供一种声能发电装置，属于新能源技术领域，该声能发电装置