Low-temperature disinfecting and killing equipment

The utility model provides low-temperature sterilization equipment, and belongs to the technical field of sterilization instruments. The low-temperature disinfecting and killing equipment comprises a disinfecting and killing assembly and an adjusting assembly. The disinfecting and killing assembly comprises a cabinet body, a cabinet door, a refrigerator, an ozone generator and a fan, a first roller placing plate is rotatably mounted in the cabinet body, the refrigerator and the ozone generator are both mounted at the top in the cabinet body, the adjusting assembly comprises a motor, a screw rod, a connecting plate and a bearing plate, the motor is in meshing transmission with the screw rod, and the connecting plate is connected with the connecting plate. The outer wall of the lead screw is sleeved with a nut seat in a threaded mode, one end of the connecting plate is slidably installed in the sliding groove, a locking nut is installed on the surface of the bearing plate in a threaded mode, and a second roller