Fecha de publicación: 29/11/2019 Fuente: WIPO "circular economy" The utility model discloses a vibration crushing device which comprises a support, a motor and a box body, a supporting spring is arranged above the support, the box body is arranged above the supporting spring, a bearing seat is installed at the upper end of the box body, a bearing is arranged in the bearing seat, an eccentric shaft is arranged in the bearing, and the outer side of the eccentricshaft is connected with a movable jaw. According to the utility model, the motor drives the small belt wheel to rotate; the large belt wheel drives the eccentric shaft to rotate; the eccentric shaft drives the movable jaw to vibrate; raw materials to be crushed are placed between the movable jaw plate and the fixed jaw plate; the vibration distance between the movable jaw plate and the fixed jaw plate is adjusted through the adjusting pull rod; the servo motor drives the rotating roller to rotate, crushed materials on the conveying belt are conveyed to the outer side of the equipment, collection and use are facilitated, the efficiency is improved, the supporting springs are arranged at the lower end of the box body, the buffering and damping effects on the equipment in the crushing processare achieved, and the working noise of the equipment is reduced.