The utility model discloses an adjustable type coal stop plate which comprises a coal stop plate, wherein the coal stop plate is a ladder type steel plate and has a narrow upper part and a wide lower part; both sides of the coal stop plate are provided with fan-shaped steel plates; two arc-shaped sliding grooves are hollowed out in the fan-shaped steel plates; the fan-shaped steel plates are connected with the coal stop plate through screws. The adjustable type coal stop plate disclosed by the utility model overcomes the defects of the prior art, is simple in design and reasonable in structure, meets the requirement of variable slope installation of a laneway by sufficiently utilizing the adjustability of the fan-shaped coal stop plate and reduces the labor intensity of installation.