Fireproof control chart storage cylinder

The invention belongs to the technical field of ship fire fighting, and discloses a fireproof control chart storage barrel which is used for storing fireproof control charts, a barrel body of the fireproof control chart storage barrel is provided with a containing cavity and an opening communicated with the containing cavity, the containing cavity is used for storing the fireproof control charts, the barrel body is provided with a sealing face, and a barrel cover can open or close the opening. The sealing ring is arranged on the cylinder cover, and when the cylinder cover closes the opening, the sealing ring can be attached to the sealing face so as to prevent external air from entering the containing cavity. Therefore, the fireproof control chart can be placed in the containing cavity of the cylinder body, the opening is closed through the cylinder cover, the fireproof control chart is stored, the sealing ring arranged on the cylinder cover is attached to the sealing face, external air is prevented from ente