Device and method for preparing traditional Chinese medicinal material powder by using microparticle technology

The invention belongs to the technical field of traditional Chinese medicinal material powder preparation, and discloses a device and a method for preparing traditional Chinese medicinal material powder by using a microparticle technology. Comprising a smashing device, and the smashing device is provided with a feeding hopper, a fixing plate, a feeding port, a discharging control mechanism, a drying mechanism and a vibration assembly; wherein the feeding hopper comprises a fixed part and a movable part, the fixed part is fixed on the crushing device, the fixed part is arranged right opposite to a feeding position of the crushing device, the movable part is rotationally assembled at one end, far away from the crushing device, of the fixed part through two pin rods, and a gap is formed between the fixed part and the movable part; and the movable part can rotate relative to the fixed part. According to the device, the discharging control mechanism is arranged, feeding of traditional Chinese medicine raw material