The utility model discloses a regulating device, transferring the roof beam including the base and the end that sets up on the base, being located the end all to be equipped with first sleeve on transferring the base at roof beam both ends, be equipped with power device in the first sleeve, power device's one end articulates on the base, and power device's the other end and the end are transferred and be equipped with the round pin axle between the roof beam, corresponds with the round pin axle to be equipped with the slot hole on the end accent roof beam of position, the end is transferred and still is equipped with guiding mechanism between roof beam and the base. Thereby according to actual conditions, come to confirm to transfer roof beam both ends power device in the end one of them move still two actions simultaneously, transfer the both ends of roof beam to move simultaneously or to move respectively in order to realize the end, the regulating power has been strengthened, has good suitability to the inclined coal seam working face, guaranteed that should adjust the support has good position nature, the support gliding has been avoided to adjust, and all the time at normal operating condition, and then the guarantee is provided for guaranteeing that scraper conveyor can normally work, furthermore, this adjusts support simple structure, high durability and convenient use.