Heat preservation and decoration integrated composite wall

The utility model discloses a heat preservation and decoration integrated composite wall body which comprises an inner panel and outer panels located on the upper side and the lower side of the inner panel, the edges of the upper side and the lower side of the inner panel extend outwards to form protruding parts, and gaps formed by the protruding parts and the outer panels are filled with foaming heat preservation materials. According to the heat preservation and decoration integrated composite wall, the mode that the inner panel and the outer panel are compounded is adopted, the foaming heat preservation material is filled to achieve the effect of heat preservation, the surrounding structure formed by the first fixing plate and the second fixing plate is used for fixing the inner panel and the outer panel, bolts or anchor bolts or other parts are not needed, and the mortise and tenon joint structure is adopted during installation; the stability of the integrated composite wall is enhanced, excessive part tra