Film greenhouse structure

The utility model relates to the technical field of planting greenhouses, in particular to a film greenhouse structure. Comprising a greenhouse body and an auxiliary device, the auxiliary device comprises a guiding guide rail, a guiding sliding plate, a water guiding seat, a spraying pipe seat, a spraying head and a driving assembly, in the using process, when much accumulated snow is accumulated on the surface of a heat preservation curtain on the outer side of a greenhouse top film, an external valve can be opened, hot water is guided into the spraying pipe seat through the water guiding seat and then sprayed out through the spraying head, and the accumulated snow is melted; therefore, pressure on the top of the greenhouse is relieved, collapse is avoided, accumulated snow on the surface of the heat preservation curtain on the top of the greenhouse can be removed in the using process, collapse caused by increase of the pressure borne by the greenhouse is avoided, and safe use is better facilitated. 本实用新型涉及种