Medical instrument containing device

The invention is suitable for the technical field of medical instruments, and particularly relates to a medical instrument containing device. The device comprises a box body, a box door is arranged on one side of the box body, and a plurality of ventilation openings are formed in the side, away from the box door, of the box body; a containing mechanism is arranged in the box body, a sealing mechanism, a driving mechanism and a moisture removal mechanism are arranged between the ventilation opening and the containing mechanism, and an air inlet mechanism is further arranged in the box body; under the condition of dry weather, air enters the interior of the box body through the ventilation opening, so that moisture on the surfaces of the medical instruments is driven, and dryness of the surfaces of the medical instruments is guaranteed; when the air is relatively humid, the sealing mechanism is driven by the driving mechanism to seal the box body, so that moisture in the air is prevented from entering the box b