Rectangular carton automatic nailing equipment

The invention belongs to the technical field of carton nailing machines, and particularly relates to novel rectangular carton automatic nailing equipment. The equipment comprises a bearing rack; a forming mold which is a carton forming mold; a carton square-folding mechanism which comprises a left side square-folding rod, a right side square-folding rod, an upper side square-folding rod, a bottomsupporting mechanism and a square-folding rod driving mechanism for driving the square-folding rod to swing, wherein the left side square-folding rod and the right side square-folding rod are locatedon the left side and the right side of the forming mold respectively, and the upper side square-folding rod is located above the forming mold, and the bottom supporting mechanism is located below theforming mold and used for supporting carton boards; and a carton pushing mechanism which comprises a pushing plate and a pushing plate driving mechanism for driving the pushing plate to move in a reciprocating mode, wherein the