Flame-retarding plant wallpaper printing process

The invention relates to the field of printing and especially discloses a flame-retarding plant wallpaper printing process which includes the following steps: (A) stirring hemp, grass, wood and leaves in a stirring machine to prepare a flowable plant fiber paste; (B) uniformly and smoothly coating a surface of raw paper by the plant fiber paste and heating the raw paper to obtain a coating semi-product; (C) performing printing on the coating surface of the semi-product to form a printing semi-product; (D) performing temperature-increased pattern-pressing shaping to the printing semi-product; (E) drying the wallpaper after the pattern-pressing shaping; and (F) performing anti-boiling-deformation high-temperature-resistant printing ink treatment to the surface of the dried wallpaper, and rolling-up a finish product to obtain the flame-retarding plant wallpaper. The plant wallpaper has a flame-retarding effect and is better in safety, has a certain shrinkage property and is high in tear strength, can be used for preparing various patterns or concave or convex grains, is excellent in texture, is easy to paste, is easy to change after the wallpaper is old, is free of water-absorption on surface, can be cleaned by cloth, is good in hand feel, has deep and clear formed grains and is strong in stereoscopic sense.