Throat dosing device for respiratory medicine

The utility model relates to auxiliary medical instruments, particularly to a throat dosing device for the respiratory medicine. The throat dosing device comprises a mixing cabin which is divided into an upper portion and a lower portion; one side of the top of the mixing cabin is provided with a micro motor; a rotating shaft of the micro motor is connected with one end of a fixed shaft; the other end of the fixed shaft is connected with a sleeve tube; the tail end of the sleeve tube is connected with a blade; an extensible spring is arranged between the micro motor and the blade; the extensible spring sleeves the periphery of the fixed shaft and the sleeve tube; the sum of the initial state length of the micro motor, the blade and the extensible spring is equal to the height of the mixing cabin; the other side of the top of the mixing cabin is provided with a catheter; the initial position of the catheter is connected with a funnel; the catheter portion which is located between the funnel and the mixing cabi