Ventilation wall for gas control

The utility model discloses a ventilation wall for gas control, which comprises a frame, the frame is arranged in a roadway side, and a filler for sealing is arranged between the frame and the roadway side; a moving mechanism is arranged on the frame, a plurality of fixing rods are arranged on the moving mechanism, the fixing rods penetrate through the frame, fixing sleeves are slidably arranged on the surfaces of the parts, penetrating through the frame, of the fixing rods, and the fixing sleeves are embedded in the filler; a fixed frame is fixed in the frame, a mounting frame is mounted on the fixed frame, a main gate and an overturning mechanism for overturning the main gate are arranged on the mounting frame, and the main gate can block an opening of the mounting frame. The device has the beneficial effects that the firmness between the frame and the filler can be improved by arranging the fixing sleeve, the fixing rod is moved through the moving mechanism and is completely separated from the fixing sleev