Massage armchair sponge inner core

The utility model relates to the field of massage equipment, in particular to a massage armchair sponge inner core which is integrally rectangular, a plurality of rectangular frames are evenly arranged on the sponge inner core, rectangular blocks are arranged in the rectangular frames, and the rectangular blocks are in clearance fit with the rectangular frames. A plurality of circular through holes are uniformly distributed in the rectangular block and penetrate through the upper surface and the lower surface of the rectangular block; the hole diameters of the multiple rows of circular throughholes close to the left side and the right side of the rectangular block are smaller than those of the circular through holes in the middle of the rectangular block. According to the utility model, the through holes are arranged in different areas, the through holes in each area are separated by the rectangular frames, and the rectangular frames play a role of reinforcing ribs and help to bear the stress of the sponge; m