The utility model discloses a novel silicon carbide pulverizer. The novel silicon carbide pulverizer comprises a feeding device, an air jetting pulverization device, an air classification device, a cyclone collector, a dust collector and a draught fan, which are sequentially connected; the novel silicon carbide pulverizer is characterized in that a collecting tank is arranged at the lower part of the cyclone collector and is arranged on weighing equipment, the lower end of the collecting tank is communicated with a finished product discharging hole, a washing purification device and a drying device are communicated between the air classification device and the cyclone collector, a movable filtering plate is inserted in and connected with the dust collector, and a dust outlet is communicated to the lower end of the dust collector. The novel silicon carbide pulverizer has the advantages of simple structure and low energy consumption, can improve the classification effect and the product quality and reduce labor intensity and the cost.