Super-strong multistage damp-proof wood floor

The utility model discloses a super-strong multi-stage damp-proof wood floor which sequentially comprises a C20 fine aggregate concrete heightening layer, a C20 fine aggregate concrete supporting layer, a C30 fine aggregate concrete supporting layer and a C30 fine aggregate concrete supporting layer from bottom to top, and the C20 fine aggregate concrete heightening layer is laid on an original building structure layer. The cement-based polymer coating is smeared on the C20 fine aggregate concrete heightening layer; the polyvinyl chloride PVC coiled material waterproof layer is flatly laid onthe cement-based polymer coating; the impermeable cement mortar leveling layer is laid on the polyvinyl chloride PVC coiled material waterproof layer; the multiple anti-corrosion battens are arrangedon the anti-seepage cement mortar leveling layer at equal intervals; the floor moisture-proof film is paved on the anti-corrosion battens; and the wood surface layer is finally laid on the floor moisture-proof film. According