Fuente: WIPO "industrial hemp" The utility model relates to the field of industrial hemp processing, in particular to a liquid medicine preheating device for industrial hemp seepage, which comprises a box body, a rotating shaft is rotatably connected to the top wall of the box body in a penetrating manner, a stirring rod is fixed on the outer wall of the rotating shaft, a motor is fixed at the top end of the box body, and a disc is fixed at the output end of the motor. A heat preservation shell is installed at the outer end of the box body, an air outlet pipe is installed on the lower portion of one end of the heat preservation shell in a communicating mode, and an air conveying pipe is installed on the upper portion of the other end of the heat preservation shell in a communicating mode. By adding the heat preservation shell, the electric heating wire, the stirring rod and the like, the motor is started, and hot air flows through the heat preservation shell to preheat liquid medicine in the box body, so that the liquid medicine is preheated to a constant temperature, and the extraction effect of cannabidiol is ensured; meanwhile, the stirring rod is driven to rotate back and forth to stir the liquid medicine in the box body, so that uniform heating of the liquid medicine is facilitated while uniform mixing of the liquid medicine is ensured.