A double -deck even warmhouse booth's interior canopy motion

The utility model relates to a double -deck even warmhouse booth's interior canopy motion, double -deck warmhouse booth including wai peng and interior canopy component, interior canopy includes upper portion arc vault frame and lower part rectangular frame, the direct cover has fixed film on the rectangular frame side of lower part, be equipped with two book membrane poles on the arc vault frame, rolling up the membrane pole and rolling up and have movable film, two book membrane poles are through rotating from arc vault frame top along the pitch arc respectively to both sides release activity film, it sets up the motor to roll up membrane pole one end, the motor passes through retarder connection and drive it rotates to roll up the membrane pole, the motor is fixed on a pendulum rod, the pendulum rod lower extreme rotates on ground sets up the support of canopy outside through the pivot. The utility model discloses an interior canopy adopts movable shed roof, through roll membrane pole when the shed roof need be packed up or erect, can realize automatic winding or release to use motor drive, realize automated control, the material resources of using manpower sparingly.