The invention discloses a medical-care medicine spraying device for clinical application of otolaryngology department. The medical-care medicine spraying device comprises a support plate, wherein a vertical plate is arranged at the left end of the top of the support plate, a top plate is fixedly arranged at the top of the right side of the vertical plate, a medical liquid box is fixedly arranged at the top of the support plate, a rotating motor is fixedly mounted at the top of the top plate, a rotating rod is fixedly connected to an output end of the rotating motor, the bottom of the rotatingrod rotatably extends to the inner part of the medicinal liquid box, a plurality of stirring blades are fixedly mounted, and swaying plates are symetrially mounted on two sides of the inner wall of the top of the medicinal liquid in a sliding manner. The medicine spraying device is reasonable in structure and novel in design, medicinal liquid can be sufficiently and uniformly swayed, the situationof medicinal liquid precipitation can be avoided while the medicinal liquid is sprayed, the medicine effect is sufficiently exerted, the automation degree is high, the working strength of medical personnel is greatly reduced, and the medical-care medicine spraying device is high in efficiency, time-saving and labor-saving, can meet requirements for spraying medicinal liquid for clinical application of the otolaryngology department, and is high in practicality.