Modular factory prefabricated house roof structure

The utility model discloses a roof structure of a prefabricated house of a modular factory. The roof structure comprises a roof cover plate, a flow guide plate, a first edge sealing plate and a secondedge sealing plate, wherein the roof cover plate covers the roof truss, the flow guide plate is fixed above the roof cover plate, the first edge sealing plate is fixed on one side of the roof cover plate, and the second edge sealing plate is fixed on the other side of the roof cover plate; and an eaves gutter is arranged between the second edge sealing plate and the other side of the roof cover plate. According to the roof structure, rainwater can be conveniently drained and drained from the eaves gutter, the sealing performance of the roof can be improved by arranging the edge sealing plates, the phenomenon of water leakage is avoided, and meanwhile the roof structure is ingenious in structural arrangement and convenient to assemble integrally. 本实用新型公开了一种模块化工厂预制房屋屋顶结构，包括屋顶盖板、导流板、第一封边板以及第二封边板；屋顶盖板覆盖于屋架的上方，导流板固定于屋