Rotary extrusion type free infusion bag auxiliary device

The utility model discloses a rotary extrusion type freestyle infusion bag auxiliary device which comprises an infusion bag body and an auxiliary infusion box, the auxiliary infusion box comprises a cylindrical box body, a rotary extrusion structure is arranged in the middle of the bottom of the inner surface of the box body, and an infusion nozzle containing groove is formed in the outer surface of the box body. The rotary extrusion structure comprises an extrusion wheel rotationally connected with the box body, an extrusion protruding part is arranged on the outer surface of the extrusion wheel, a power device is arranged in the extrusion wheel, the infusion bag body is embedded in the position between the extrusion wheel and the inner surface of the box body, and an infusion nozzle of the infusion bag body is embedded in the infusion nozzle containing groove; according to the non-gravity infusion device, an infusion bag is placed between the inner surface of the box body and the extrusion wheel, then the p