The invention discloses medical instrument sterilization, cleaning and drying integral equipment which comprises a tank body, a threaded rod, a first motor, a movable block, a rotating shaft, a spring, a holding frame, a gear, a sterilization device, a cleaning device, a drying device, a collecting frame and a rack, wherein the sterilization device comprises a disinfectant tank, a first pump body,a second motor and a brush plate; the cleaning device comprises a water tank, a second pump body and a cleaning plate; the drying device comprises a drying plate, a drying lamp and an ultraviolet raysterilization lamp. Due to adoption of the sterilization device, a disinfectant can be sprayed while a medical instrument is brushed, so that the sterilization effect is improved; due to adoption ofthe cleaning device, the disinfectant is prevented from being retained on the medical instrument to do harm to skin of medical operators; due to adoption of the drying machine, two drying modes are implemented simultaneously, so that a rapid drying speed and a good drying effect are achieved; due to adoption of the gear and the rack, a medical instrument in the holding frame can automatically slide into the collecting frame conveniently and rapidly, and meanwhile the consequence that the medical instrument is contaminated again as operators contact the medical instrument is avoided.