The utility model discloses a device is regulated and control to comprehensive working face dryer air outlet vane type machinery of digging in colliery, including the vane type dryer, the top frame ishung to the calibrated scale, I -shaped slide rail and one -way sliding dolly, the one -way sliding dolly sets up on the I -shaped slide rail, the calibrated scale is hung top frame top and is linkedfirmly bottom the one -way sliding dolly, the vane type dryer passes the calibrated scale and hangs the top frame, a section of thick bamboo is adjusted including the air outlet that sets gradually to the vane type dryer, the root fixing ring, the dryer main part, skeleton dryer and soft dryer, the air outlet is adjusted a section of thick bamboo and is adjusted outer blade including a pluralityof bores, two adjacent bores are adjusted and are left the distance between the outer blade, the inboard that two adjacent bores were adjusted between the outer blade is equipped with bore regulationintra vane, dryer main body frame and calibrated scale are hung and are equipped with horizontal rotary drum to the mechanism between the frame of top. The utility model discloses can reduce the gathering of heading ventilation gas and dust, improve ventilation efficiency, healthy comfortable logical wind environment is foundd in the district for personnel in the pit's activity.