Fuente: WIPO "hemp" The invention discloses a lighting control device for an industrial hemp planting greenhouse, and relates to the field of lighting control equipment. The lighting control device comprises two lightingcontrol portions; each of the two lighting control portions includes three lighting control mechanisms, two sets of fixing pieces, multiple sets of supporting pieces and a driving mechanism; each lighting control mechanism includes a drive winding shaft, a driven winding shaft and a plastic film; two ends of each plastic film are each connected with a connecting rope; corresponding two connectingropes are connected onto each drive winding shaft and the corresponding driven winding shaft respectively; and the three lighting control mechanisms are provided with a black semi-transparent film, ared light filtering film and a blue light filtering film respectively. According to the lighting control device, light different in intensity and three options of the black semi-transparent film, thered light filtering film and the blue light filtering film can be provided for production of industrial hemp by employing the three lighting control mechanisms, different requirements of people on fiber quality, cannabidiol (CBD) content and the like of the industrial hemp are met.