A caulking monitoring servo apparatus, comprising: a cushioning pad; two side plate assemblies, respectively connected to two sides of the cushioning pad, wherein each side plate assembly comprises a porous plate, an oil distribution structure, and jack posts, a plurality of rows and a plurality of columns of jack post holes are provided in a side of the porous plate away from the cushioning pad, a plurality of oil distribution channel holes are provided in the porous plate, each oil distribution channel hole is in communication with one row of jack post holes, the oil distribution structure comprises oil distribution channels having a one-to-one correspondence with the plurality of oil distribution channel holes and an oil inlet cavity in communication with first ends of the plurality of oil distribution channels, the oil inlet cavity is connected to an oil inlet nozzle, oil outlet holes having a one-to-one correspondence with jack post holes in a corresponding row are provided in each oil distribution channel, each oil distribution channel is movably arranged in a corresponding oil distribution channel hole and has a first position that allows communication between each oil outlet hole and a corresponding jack post hole and a second position that allows each oil outlet hole to be blocked by a hole wall of the oil distribution channel hole, a plurality of rows and a plurality of columns of jack posts are arranged and have a one-to-one correspondence with the plurality of rows and the plurality of columns of jack post holes, and the jack posts are movably arranged in the jack post holes; a plurality of groups of electromagnets, wherein each group of electromagnets comprises two electromagnets arranged opposite to each other and respectively arranged on the two sides of the cushioning pad; and a controller, respectively electrically connected to each electromagnet. a cushioning pad; two side plate assemblies, respectively connected to two sides of the cushioning pad, wherein each side plate assembly comprises a porous plate, an oil distribution structure, and jack posts, a plurality of rows and a plurality of columns of jack post holes are provided in a side of the porous plate away from the cushioning pad, a plurality of oil distribution channel holes are provided in the porous plate, each oil distribution channel hole is in communication with one row of jack post holes, the oil distribution structure comprises oil distribution channels having a one-to-one correspondence with the plurality of oil distribution channel holes and an oil inlet cavity in communication with first ends of the plurality of oil distribution channels, the oil inlet cavity is connected to an oil inlet nozzle, oil outlet holes having a one-to-one correspondence with jack post holes in a corresponding row are provided in each oil distribution channel, each oil distribution channel is movably arranged in a corresponding oil distribution channel hole and has a first position that allows communication between each oil outlet hole and a corresponding jack post hole and a second position that allows each oil outlet hole to be blocked by a hole wall of the oil distribution channel hole, a plurality of rows and a plurality of columns of jack posts are arranged and have a one-to-one correspondence with the plurality of rows and the plurality of columns of jack post holes, and the jack posts are movably arranged in the jack post holes; a plurality of groups of electromagnets, wherein each group of electromagnets comprises two electromagnets arranged opposite to each other and respectively arranged on the two sides of the cushioning pad; and a controller, respectively electrically connected to each electromagnet.