The invention discloses an automatic combination and intelligent conveying complete equipment system for traditional Chinese medicine decoction pieces and application of the automatic combination andintelligent conveying complete equipment system. The system is divided into an adjustment region, a rechecking region, an abnormal region, a charging region, a tray supply region, a tray collection region, a decoction region and a packaging region, wherein the complete equipment consists of a combined type material supply device, a rechecking device, a logistics device, a washing machine, a tray rack, a material picking tray, a decocting machine, a control computer and so on. The complete equipment can implement the operation steps such as tray taking, material picking, rechecking, conveying,discharging and tray returning. The automatic combination and intelligent conveying complete equipment system disclosed by the invention realizes automatic combination and compounding of hundreds of traditional Chinese medicine decoction pieces according to a traditional Chinese medicine prescription and subsequently the traditional Chinese medicine decoction pieces are conveyed to the decocting machine or the packaging machine to make sure that the traditional Chinese medicines are centrally decocted or are allocated in a pharmacy. The automatic combination and intelligent conveying completeequipment system disclosed by the invention has the functions such as multi-point random material picking, multi-task collaborative operation, centralized supply and intelligent delivery and can realize full-automatic adjustment and delivery of the traditional Chinese medicine decoction pieces, thereby liberating strenuous work of a traditional Chinese medicine pharmacist, shortening the waiting time for a patient to get the medicine, improving the work efficiency of a traditional Chinese medicine pharmacy and increasing the intelligentization level of the traditional Chinese medicine pharmacy.