The invention discloses a traditional Chinese medicine decoction piece drying machine. The traditional Chinese medicine decoction piece drying machine comprises a support and a stirring bucket; a first motor is arranged on the top of the support, the output end of the first motor is fixedly connected with a rotating shaft, a fan blade is fixedly connected to the outer surface of the rotating shaft, the bottom of the fan blade is provided with an inner cylinder fixedly connected to the rotating shaft, the outer surface of the inner cylinder is fixedly connected with an outer spiral blade, the interior of the inner cylinder is provided with an inner spiral blade fixedly connected to the surface of the rotating shaft, a heat exchange pipe is fixedly connected to the outer surface of the stirring bucket, the bottom of the stirring bucket is fixedly connected with a conveying pipe, the bottom of the conveying pipe is fixedly connected with a drying cylinder, and the inner wall of the dryingcylinder is fixedly connected with a circular water pipe. Through the first motor, the rotating shaft, the heat exchange pipe, the fan blade, the inner cylinder, the outer spiral blade, the inner spiral blade, the circular water pipe, a temperature rise pipe, a heater, a power pipe and a water pump, the problems that drying is not uniform, after packaging, bonding is prone to happening, drying isnot thorough, and the production efficiency of traditional Chinese medicine decoction pieces is reduced are solved.