Air barrel guiding device for coal mine

The utility model provides an air barrel guiding device for a coal mine. The air barrel guiding device for the coal mine comprises a Y-shaped three-way pipe which is formed by welding a steel plate, the Y-shaped air barrel guiding device is formed by welding a high-strength iron plate aiming at overcoming the defects of a flexible air barrel guiding device which is low in strength and easy to damage, and the air barrel guiding device is high in strength and stable in structure, and load bearing degree and tensile strength are greatly improved. The air barrel guiding device can be mounted in place in one step when the air barrel guiding device is used under a well of the coal mine, no maintenance and replacement are needed, the purpose that local fans are switched safely under the well of the coal mine is effectively achieved, production cost in the mine is lowered, and safety and work efficiency in a downhole spot are greatly improved.