The utility model provides an oil receiving box, oil receiving box includes: the box body, the first side of box body has the transparent scale scale, it will to be used for the mounting hole that oil receiving box links to each other with the equipment oil -out, the mounting hole sets up the second side of box body, so, because of one side of oil receiving box is provided with the transparent scale scale, thus oil extraction volume that can each oil -out of real -time measurement, and then in time each lubrication points of adjuster give the oil mass.