Medicine spray nozzle for ophthalmology and otorhinolaryngology nursing

The invention discloses a medicine spray nozzle for ophthalmology and otorhinolaryngology nursing. The spray nozzle includes a medicine spraying cylinder, a pushing structure, a spraying angle adjusting structure, a connecting structure, a spray nozzle conversion structure and a heating structure; the medicine spraying cylinder is a medical stainless steel medicine spraying cylinder; a threaded pipe head is arranged at a liquid outlet in the left wall of the medicine spraying cylinder, two supporting plates are symmetrically arranged at the edge of the left wall of the medicine spraying cylinder, and the left ends of the supporting plates are fixedly connected with the right side wall of an annular plate; the pushing structure is arranged in the medicine spraying cylinder; the spraying angle adjusting structure is arranged in the annular plate and is fixedly connected with the inner side surfaces of the supporting plates at the bottom end; and the connecting structure is arranged at the left end of the sprayi