System for conveying powdery medicament based on aqueous medium

The utility model discloses a system for conveying a powdery medicament based on a water medium. The system comprises a booster pump, a water ejector and a dosing device which are sequentially communicated through a conveying pipeline, the bottom of the medicament mixing hopper is connected with the water ejector, and the top of the medicament mixing hopper is communicated with a conveying pipeline in the water inlet direction of the water ejector through a branch pipe; and the dry powder feeding machine comprises a spiral conveyor connected with the medicament mixing hopper. The operation process of the system is automatically completed, the convenience of the system is guaranteed, the accuracy and the uniformity of the medicament adding amount are considered, the operation is simple, and the labor intensity of workers is low. The medicine powder is fed by water, and the water feeding height is determined by the lift of the booster pump, so that the water feeding system of the medicine feeding device is not