The invention relates to an extra large suspension gold foil flower three-dimensional modeling structure which comprises petal models, fixing male pieces, grey mirrors, woodworking boards, square pipes and rubber blankets. The square pipes are fixed to the wall surface of an original building. The woodworking boards are fixed to the square pipes. The grey mirrors are fixed to the woodworking boards. The fixing male pieces are arranged on the grey mirrors. The rubber blankets are arranged between the fixing male pieces and the grey mirrors. The extra large suspension gold foil flower three-dimensional modeling structure adopts backfield uniform processing and site semi-finished product assembly and is controllable in quality and convenient to mount; later repair cost can be effectively reduced, and the three-dimensional modeling structure is hard in texture and long in service life; and additionally, damage of vibration and the material self weight to the mirror surfaces is effectively reduced, and the structure is safe and reliable.