Building ceramic tile spouts edging device of seal, stoving, edger unit including the frame, is equipped with the whole frame that is the cuboid shape in the frame, the frame top is equipped with the pressure disk, the frame lower part is equipped with the mounting panel perpendicularly, and the mounting panel lateral part is equipped with the tight cylinder in top of following the vertical direction and arranging, the piston rod upper end of pushing up tight cylinder is connected with a mandril, and top mandril upper end is equipped with down the pressure disk with the axial, frame top left side and right side are equipped with a slide respectively along the fore -and -aft direction, and equal sliding connection has the edging motor in every slide, and the main shaft lower extreme transmission of edging motor is connected with the emery wheel, frame top front side is equipped with the platform, and the platform middle part is equipped with the push -pull air cylinder of drive edging motor along the fore -and -aft direction level. The utility model discloses an assembly line carries out the edging, washs and dries etc. The ceramic tile, and degree of automation is high, artifical intensity of labour is little, production efficiency is high, safety ring protects, reaches good matching, more the energy saving.