The invention discloses a novel herbal medicine roaster used for traditional Chinese medicine preparation. The novel herbal medicine roaster comprises a supporting frame, a motor and a herbal medicineroasting chamber, wherein supporting legs are arranged on the lower portion of the supporting frame, the motor, a motor support, a reduction motor and a shell are arranged on the upper portion of thesupporting frame, and a coupler is arranged between the reduction motor and the motor. A reduction motor belt wheel and a V belt are arranged on the other side of the reduction motor, the herbal medicine roasting chamber and a bottom support are arranged in the shell, and a main shaft fixing base is arranged on the upper portion of the shell. Stirring blades and a main shaft are arranged in the herbal medicine roasting chamber, a main shaft belt wheel is arranged on one side of the main shaft, a feeding cover, a discharging baffle and a discharging pipe are arranged on the outer side of the herbal medicine roasting chamber, a discharging valve is arranged on the discharging pipe, and an electromagnetic heater is arranged on the bottom support. A traditional Chinese medicine in the rotating herbal medicine roasting chamber is uniformly roasted through the electromagnetic heater, the structure is simple, an automatic herbal medicine roasting process is achieved, the efficiency is high,and the practicability is high.