The invention discloses a nebulizer for pediatric respiratory tract treatment, and relates to the technical field of medical instruments. The nebulizer comprises a box, a partition plate is arranged in the box, the upper side face and the lower side face of the partition plate are fixedly connected with the upper side face and the lower side face of the inner wall of the box, and a rotating deviceis clamped on the upper surface of the box. According to the nebulizer for pediatric respiratory tract treatment, by the aid of a heating tube, a heating wire, a stirring rod, a temperature sensor and a display, people add liquid medicines into the box through a liquid medicine opening, the heating wire works and can generate heat during working, the liquid medicines are heated by the heating tube, afterwards, people turn a handle, the handle passes a rotating shaft, the stirring rod rotates, the liquid medicines can be sufficiently mixed and can also flow, heating of the liquid medicines isaccelerated, and discomfort of a child caused by irritation to a respiratory tract due to too low liquid medicine temperature can be avoided.