The tunnel cage washer is a professional cleaning and disinfection device developed for laboratory animal cages and breeding racks. The entire machine operates on a fully automatic assembly line, integrating modules such as high-pressure cleaning, high-temperature disinfection and hot air drying, delivering qualified cleaning and sterilization results. Featuring large production capacity, high operational efficiency and easy maintenance, it serves as a standard cleaning equipment for animal housing facilities, disease control centers and large-scale breeding institutions.