The utility model relates to a technical field of food processing equipment discloses an automatic spreader for biscuit production line, carrying the workstation including one, carrying the workstation top to be equipped with auxiliary material conveying unit, this auxiliary material conveying unit top is equipped with the blanking fill, is equipped with in this auxiliary material conveying unit discharge end the place ahead and spills the hopper, and be equipped with and dial material list unit in spilling material list unit discharge end top, the utility model discloses having guaranteed the precision that the auxiliary material supplyed, having realized the automation of spilling the material process, both saved manpower and materials, guaranteed the homogeneity of spilling the material again, the effective use that has improved the auxiliary material is greatly rateed and has been guaranteed the precision that the auxiliary material supplyed, has realized the automation of spilling the material process, has both saved manpower and materials, has guaranteed the homogeneity of spilling the material again, and the effective use who has improved the auxiliary material is greatly rateed, more improved the edible security of food.