Combined type heat preservation decorative wallboard structure

The utility model relates to the technical field of combined type heat preservation decorative wallboards, in particular to a combined type heat preservation decorative wallboard structure which comprises a heat preservation board and a decorative board, the heat preservation board is of a bent structure, the two sides of the heat preservation board are bent to form wing boards, and the decorative board is installed between the wing boards in a sliding and inserting mode. According to the utility model, the insulation board and the decorative board are separated and butted in a sliding insertion manner, the insulation board and the decorative board are fixed and glued on the wall by utilizing the composition board, and the glue groove is filled with the glue, so that the insulation board and the decorative board are fixedly connected and combined when fixed on the wall, and the requirements of consumers on insulation performance and decorative aesthetic feeling can be met at the same time; the splicing strips