Sterilizing device

The invention discloses a disinfection device, and relates to the technical field of medical apparatus and instruments. A first cavity and a second cavity are formed in the lower box body, the first cavity is of a closed structure, an opening is formed in the top end of the second cavity, disinfectant is placed in the first cavity, stand columns are fixedly connected to all top corners of the upper end face of the lower box body, and all top corners of the lower end face of the upper box body are connected with all the stand columns in a one-to-one correspondence mode. The conveying device is arranged between the upper box body and the lower box body, the conveying device can conduct conveying in the length direction of the lower box body, cleaning devices are arranged at the opening of the second cavity and the upper box body corresponding to the opening, and the cleaning devices communicate with the first cavity through pipelines. The blow-drying device, the ultrasonic sterilization device and the ultraviol