Fecha de publicación: 14/05/2021 Fuente: Wipo Tobacco Agriculture The utility model discloses a tobacco leaf breeding, cleaning and temperature control cultivation device which comprises a frame body, the lower end of the frame body is fixedly connected with supporting legs, a bottom plate is fixedly arranged below the frame body, a through hole is formed in the bottom plate, a motor is installed in the center of the bottom plate, a rotating shaft is arranged on the motor, and the rotating shaft is connected with a motor. The end, away from the motor, of the rotating shaft is fixedly connected with a rotating plate. According to the tobacco breeding, cleaning and temperature control cultivation device, the heating lamp and the heat preservation cotton are arranged, heat preservation can be well conducted on the interior of the device, the fan is arranged, the interior of the device can be ventilated, meanwhile, air in the device and outside air flow can well keep the interior of the device in a constant-temperature state, and the baffle and the filter layer are arranged in front of the fan; the fan can be prevented from sucking sundries into the device, the cultivation plates are designed in a staggered mode, and the motor can drive the rotating plate to rotate, so that tobacco leaves on each cultivation plate can obtain top illumination, the growth cycle is accelerated, and meanwhile more space is saved.