Traditional Chinese medicine drying processing method

The invention provides a traditional Chinese medicine drying processing method and relates to the field of traditional Chinese medicine processing. The method comprises the following steps: firstly, removing stone, impurities and the like in a traditional Chinese medicine, screening off moldy and rotten traditional Chinese medicine, cleaning the decontaminated and screened traditional Chinese medicine, performing air drying for 20-30 minutes, adding a heavy metal adsorbent to remove heavy metals in the traditional Chinese medicine, setting heating wires in a rotating roller of a spreading device, performing primary drying on the traditional Chinese medicine in the spreading process to improve the drying efficiency, powering on a conveyer belt to convey the traditional Chinese medicine to adehumidification drying chamber, setting an ultraviolet lamp, a refrigerator and a dehumidifier in the dehumidification drying chamber, controlling the ambient temperature to 12-20 DEG C by the refrigerator, controlling the