The invention discloses an integrated disinfection and drying device for medical surgical instruments, which comprises a sealing cover and a cylinder body, a second partition is arranged on the inner lower part of the cylinder body, and a first partition is arranged on the lower side of the second partition , the first partition is provided with a plurality of heat conducting fins, the inside of the first partition is provided with a driving mechanism, the upper side of the second partition is provided with a drum connected with the driving mechanism, and the upper outer ring of the drum is provided with A plurality of hooks, a plurality of stirring blades are provided on the lower outer ring of the drum, a sealing cover is threadedly connected to the top opening of the cylinder body, an ultraviolet lamp is provided on the inner top of the sealing cover, and a handle is provided on the outer top of the sealing cover. The invention is compact in structure, stable and reliable, can perform disinfection, cleaning and drying operations of surgical instruments respectively, has good disinfection effect, high efficiency, energy saving and environmental protection, and is beneficial to popularization and application.