Auxiliary device for infusion

The embodiment of the invention provides an auxiliary device for infusion and belongs to the field of medical instruments. The auxiliary device includes a device body, wherein the device body comprises a through cavity and a connecting port located at the top end of the cavity and a vibration module located on the device body and configured to generate vibration so as to vibrate the liquid in theliquid medicine container, and the connecting port is configured to be capable of being connected with the open end of a liquid medicine container. According to the technical scheme, the liquid in theliquid medicine container is vibrated by the vibration generated by the auxiliary device connected to the open end of the liquid medicine container so that the liquid medicine in the liquid medicinecontainer can be prevented from depositing at the open end of the liquid medicine container, the situation can be avoided that a bottle mouth is blocked or insulin components are gathered, and the working strength of medical pe