The invention relates to a special ultrasonic sterilization and disinfection device for medical surgical instruments. The special ultrasonic sterilization and disinfection device comprises fixing plates, four universal wheels are symmetrically mounted on the lower end face of a bottom board which is mounted on lower end faces of the fixing plates, and the special ultrasonic sterilization and disinfection device can be arbitrarily moved to any appointed positions by the aid of the four universal wheels under the bottom plate, so that simplicity and convenience in operation are achieved. Four parallel support chains are symmetrically mounted on upper end faces of the fixing plates, and an operating table is mounted at the top ends of the four parallel support chains. A fixing column is welded to the upper end face of the operating table, a fixing disc is welded to the upper end face of the fixing column, six fixing round holes are symmetrically formed in the fixing disc, and six disinfection lifting support chains are fixedly mounted in the six fixing round holes respectively. The special ultrasonic sterilization and disinfection device not only has functions of ultrasonic cleaning,sterilizing and disinfecting of the surgical instruments but also realizes classified placement and quick taking of the surgical instruments, accelerates a surgical process, improves operating efficiency and has advantages of simplicity and convenience in operation, great sterilization and disinfection effects, lifting height adjustability and the like.