The utility model discloses a pump infusion device. The pump infusion device comprises a main frame and a base supporting the main frame, the main frame comprises a rotating hanging bracket, a transverse frame, a vertical frame, a storage box and idler wheels, the rotating hanging bracket is provided with a first pothook, the transverse frame and the vertical frame are used for placement of a pump, and the storage box is used for containing a power line and an electric socket. The rotating hanging bracket is arranged at the top of the main frame, the transverse frame is arranged below the rotating hanging bracket, the vertical frame is arranged below the transverse frame, the transverse frame and the vertical frame are arranged on the same plane of the main frame, the storage box is arranged on the back surface of the main frame, the idler wheels are arranged on the lower side of the base, one end of the power line is connected with the pump, and the other end of the power line is connected with the electric socket which is connected with an external power supply. The pump infusion device has the advantages of being simple in structure, convenient to use, and capable of freely regulating the placing position, bringing convenience to observation and recording of conveying injection of the pump, optimizing working processes, and improving work efficiency.