Novel greenhouse compacting device

The utility model relates to the field of greenhouses, and discloses a novel greenhouse compacting device which comprises two greenhouse frames, the tops of the two greenhouse frames are fixedly connected with the same winding box, the inner wall of the rear side of the winding box is fixedly connected with two winding motors, output shafts of the winding motors are fixedly connected with upper belt wheels, and the upper belt wheels are fixedly connected with lower belt wheels. Two winding discs are rotationally connected to the inner walls of the front side and the rear side of the winding box. The utility model has the following advantages and effects: through the arrangement of the supporting rod and the pressing rod, the plastic film can be compacted between the supporting rod and the pressing rod, so that the whole body is more stable and not easy to be blown up and damaged by strong wind, through the fastening nut and the external thread, the counterweight round rod and the bottom end of the plastic fil