The invention discloses a multifunctional medicine spraying device for the department of ear-nose-throat. The device comprises a universal magnetic stand, a support, a chute, a sliding block, a press post, a press plate, a positioning spring, a medicine storage tank, a heating tube, a temperature controller, a fixing ring, an atomizer, an atomizing tube and an atomizing nozzle. The device has an ingenious structure and powerful functions. First, by flexible application of the universal magnetic stand, the labor intensity of medical staff is greatly reduced, the efficiency, the accuracy, and the curative effect are improved, then by the control of the press post, one key press stepless adjustment of the position of the atomizing nozzle is achieved, efficient fast adjustment of an atomization point is achieved, finally the device is endowed with a cleaning function, the spraying environment is enabled to be clean and neat, and the curative effect is ensured. The three advantages are organically combined and complement with one another, which greatly improves the work efficiency of the medical staff and the curative effect of treatments.