Inverted polymer waterproof roof structure

The utility model relates to the technical field of roof waterproof heat preservation structures, in particular to an inverted macromolecule waterproof roof structure which comprises a waterproof layer, a plurality of installation frames are arranged on the top of the waterproof layer, compaction structures are arranged on the inner walls of the installation frames, a heat preservation layer is arranged on the top of each compaction structure, and a waterproof layer is arranged on the top of the heat preservation layer. A protective layer is arranged on the top of the heat preservation layer, and a plurality of flow dividing grooves which are symmetrically distributed are formed in the surface of the protective layer. By arranging the mounting frames and the compaction structure, after the waterproof layer is laid, the waterproof layer can be compacted under the action of the compaction structure by mounting the corresponding number of mounting frames and then rotating a threaded rod, and the situation that t