The invention discloses a pulse pneumatic transport material purifier. The pulse pneumatic transport material purifier comprises a feeding hopper, a pressure feed tank, a pulse material transport pipe, an air compressor, a pulse generator, a controller, a discharging tank and an air purifier; and the feeding hopper is arranged at the upper end of the pressure feed tank, the air compressor is connected with the pulse generator, the controller is connected with the air compressor and the pulse generator, the pulse generator is connected with the pressure feed tank and the pulse material transport pipe, the pressure feed tank is connected with the discharging tank through the pulse material transport pipe, and the air purifier is arranged on the discharging tank. By means of the above manner, the pulse pneumatic transport material purifier replaces the process of manually transporting boehmite powder and other powder and granular materials, the efficiency is high, the labor intensity of workers is small, the powder and granular materials are transported in a closed manner, dust cannot be generated, and pollution of dust to the environment is avoided; and meanwhile, the air purification effect is achieved, and harms to the body health of the workers are avoided.