Induced draft tooth claw type crushing machine

The utility model relates to a crushing processing machine, particularly a crushing device of an air suction tooth claw type crushing machine. The utility model, which comprises a movable fluted disc, a disc-shaped impeller, a transmission shaft and a powder sieve in a machine casing, is characterized in that the right end of the movable fluted disc in the symmetrical machine casing of a belt pulley of the transmission shaft is provided with the disc-shaped impeller; the symmetrical ends of the circumference of the movable fluted disc are provided with more than one group of six-edge cylindrical teeth and T-shaped teeth; the powder sieve is arranged in the machine casing. Because the utility model adopts the disc-shaped impeller and a concave structure in a crushing cavity towards a flap door, the efficiency of the crushing machine can be improved by 25%, and in addition, loads can be lightened by 20%. Under the condition that the utility model is commonly used in the countryside at present, a large number of energy sources can be saved; because of the high powder yield rate, the more scientific and the more reasonable structure of the utility model, the performance of the utility model is better.