The invention discloses a high-efficiency flavoring device. The flavoring device comprises a base plate, a holder and a seasoning processing box. The holder is connected above the base plate, the topof the holder is connected with the seasoning processing box, a plurality of seasoning boxes are connected with the top of the seasoning processing box, different seasonings are placed in each of theseasoning boxes, a fermentation tank is arranged in the seasoning processing box, the top of the fermentation tank is communicated with the seasoning boxes through conduits, the bottom of the fermentation tank is an inverted conical surface, a discharge pipe is connected with the lowest area of a bottom plate, the lower end of the discharge pipe passes through the seasoning processing box, the conduits and the discharge pipe are provided with solenoid valves, a controller is also arranged on one side of the holder, and the controller is used for controlling the opening or closing of each of the solenoid valves. The flavoring device can quantitatively deliver seasonings in a standard manner, and has high efficiency, and taste and quality of foods can be improved and stabilized, thereby promoting appetite.