Environment-friendly jaw crusher

The utility model provides an environment-friendly jaw crusher, which belongs to the technical field, and comprises a box body and a feed port arranged on the box body, the feed port is provided with a filter plate for filtering small stones, a discharge device is arranged below the filter plate, and the discharge device is connected with the box body. The discharging device comprises a first driven belt wheel rotationally connected to the box body, the first driven belt wheel is rotationally connected with a first driving belt wheel through a belt, a driving device is fixedly installed in the box body, and the first driving belt wheel is rotationally connected with the driving device through a belt. Small stones can be directly brought into the discharging device through the filter plate, the driving device drives the first driving belt wheel to rotate, the first driving belt wheel drives the first driven wheel to rotate through the belt, the stones are conveyed to the discharging port through the dischargin