Quartz sand cleaning equipment

The utility model discloses quartz sand cleaning equipment which comprises a cleaning box, a first motor is arranged on the front face of the cleaning box, a first driving belt wheel is welded to an output shaft of the first motor, and a first driven belt wheel is arranged on one side of the first driving belt wheel. A first connecting belt is wound on the surfaces of the first driving belt pulley and the first driven belt pulley; quartz sand moves towards one side along with the grid conveying belt, a water pump conveys water at the bottom of an inner cavity of the cleaning box into a drainage plate and sprays the water out along the drainage plate, the quartz sand is cleaned, the quartz sand is turned over through rotation of a stirring rod, the quartz sand is cleaned more thoroughly, and through gaps between grids of the grid conveying belt, the quartz sand can be cleaned more thoroughly. Dust impurities on the surface of quartz sand are filtered out and are screened through a filter plate, and water after