The utility model discloses a novel scaffold wall connecting piece. The novel scaffold wall connecting piece comprises an embedded part. The embedded part comprises a cylindrical main body sleeve anda pair of sealing openings; an orthohexagonal driving part is formed in the middle of the main body sleeve; threaded holes are respectively formed in the upper and lower ends of the main body sleeve;the sealing opening is integrally formed and consists of a cylindrical plate-shaped sealing plate and a cylindrical plug column; the diameter of the sealing plate is greater than that of the plunger;the plug column is matched with the opening end of the threaded hole; the embedded part has the advantages that the embedded part is convenient to position, meanwhile, the problem of water seepage repair in the later period is solved, besides the main sleeve, the embedded part can be completely recycled, and environmental friendliness is achieved.