The invention discloses sterilizing equipment for the burn surgery department. The equipment comprises an outer shell ring, a sliding strip ring and an equipment ring which are sequentially arranged from inside to outside, wherein the outer shell ring, the sliding strip ring and the equipment ring are divided into upper portions and lower portions, and the upper portion and lower portion of the outer shell ring are connected with each other through a rotating shaft; the equipment ring is provided with a disinfectant tank and a water collecting tank which are opposite to each other, and the surface, facing to the interior of the equipment, of the disinfectant tank is provided with a sprayer; the surface, facing to the interior of the equipment, of the equipment ring is further provided with a roller which is movably connected to the equipment ring, and the roller rotates around the movable junction; the roller is wound with gauze, and the gauze is 3-5 cm in thickness and soaked with povidone-iodine. The sterilizing equipment for the burn surgery department, by arranging the devices above, can conveniently and timely achieve treatment of chemical burns on arms, even staff without treatment knowledge of chemical burns can use the equipment, and therefore burns on injured people can not further aggravate, and secondary injury is prevented from occurring on the surfaces of wounds.