Disinfection type surgical instrument cabinet

The utility model belongs to the technical field of medical instrument equipment, and particularly relates to a disinfection type surgical instrument cabinet which comprises a cabinet body, an ultraviolet lamp is installed in the cabinet body, fixing plates are fixed to the two sides of the interior of the cabinet body, automatic opening and closing assemblies are arranged on the fixing plates, and each automatic opening and closing assembly comprises a fixing plate. A sliding groove is formed in the top side of the fixing plate, sliding blocks are installed in the sliding groove in a sliding mode, a rack is fixed to one side of one sliding block, a gear is arranged on one side of the rack, a rotating shaft is fixed to the middle of the gear, and the top side of the rotating shaft is connected with the output end of a servo motor through a coupler. The outer side of the servo motor is sleeved with a heat insulation sleeve. Through the structural design of the automatic opening and closing assembly, a cabinet