Ear-nose-throat dosing device

The utility model belongs to the technical field of medical instruments, and particularly relates to an ear-nose-throat drug delivery device which comprises a shell, baffles are bonded to the tops of the left side wall and the right side wall of the shell, a drug tube is installed in the center of the inner side wall of the shell, a drug delivery assembly comprises a push rod, a liquid outlet tube and a U-shaped plate, and a heating assembly comprises a heating piece, a controller and a temperature sensor. An auxiliary assembly is installed at the bottom of the outer side wall of the shell, liquid medicine enters the U-shaped plate from the medicine pipe through the liquid outlet pipe by pushing the push rod and flows out from the liquid outlet in the bottom of the U-shaped plate, and therefore pressure generated when the liquid medicine is directly pushed out of the medicine pipe can be reduced, the comfort of a patient is improved, and meanwhile the flow speed of the liquid medicine can be controlled. The h