Infusion dosing tee joint capable of eliminating bubble gas

The utility model discloses an infusion dosing tee joint capable of eliminating bubble gas, which comprises a tee joint body, a liquid inlet hole, a liquid outlet hole and a dosing hole which are communicated with one another are arranged on the tee joint body, and a dosing plug is arranged in the dosing hole; the end of the liquid inlet hole is communicated to the liquid outlet hole, an upper intersection point A and a lower intersection point B are formed on the side wall where the end of the liquid inlet hole is intersected with the liquid outlet hole, the medicine adding plug comprises a sealing connecting part and a cavity eliminating part, the lower end of the cavity eliminating part extends into the liquid outlet hole, and a cavity eliminating inclined face is arranged at the lower end of the cavity eliminating part. And the end part, facing the corresponding liquid inlet hole, of the cavity eliminating inclined surface is downwards inclined from the joint of the cavity eliminating inclined surface and