Stone composite board

The utility model discloses a stone composite board, which comprises a foaming filled three-dimensional hollow composite board and a stone arranged on the three-dimensional hollow composite board, wherein the stone and the three-dimensional hollow composite board are fixedly connected into a whole body, the three-dimensional hollow composite board is formed by infiltrating and solidifying a three-dimensional hollow fabric through a substrate, the three-dimensional hollow fabric comprises an upper surface layer (2), a lower surface layer (4) and a middle connection core, the middle connection core consists of a plurality of groups of pile warps (3) arranged in parallel, and the pile warps (3) are respectively connected with the upper surface layer (2) and the lower surface layer (3). The utility model can solve the problem that a composite board deforms and cracks easily, and has the advantages of light weight, high strength, heat preservation, sound insulation, flame resistance and the like.