A novel sheet guide rail frame comprises two guide rail frame bodies and a pressing plate. The guide rail frame bodies are formed by bending panels, the guide rail frame bodies are formed by two perpendicular side plates, and the two side plates are provided with splayed long holes. Strengthening ribs formed through bending are arranged on the two sides of each guide rail frame body. The two guide rail frame bodies are connected through fasteners arranged in the long holes and are different in direction. The upper guide rail frame body and the pressing plate press a guide rail through the fasteners, and the lower guide rail frame body and a wall are connected and fixed. Compared with the prior art, the novel sheet guide rail frame has the obvious beneficial effects that bending forming is utilized, the limitation that the strength of a sheet material is not enough after the sheet material is machined is overcome, the function of the guide rail frame is guaranteed, the production efficiency is improved, and the production cost is reduced.