Fuente: WIPO "industrial hemp" The utility model provides an industrial hemp floral leaf extracting tank which comprises a tank body, a cover body is arranged at the upper end of the tank body, a stirring mechanism is arranged on the cover body, a liquid outlet is formed in the bottom of the tank body, a feeding port and a liquid adding port are formed in the cover body, an inner barrel is arranged in the tank body, the inner barrel and the inner side wall of the tank body are arranged at an interval, the inner barrel is provided with an upward opening, and the inner barrel is connected with the stirring mechanism. Filtering holes are distributed in the side wall of the inner barrel, a three-way valve is connected to the liquid outlet and provided with an inlet, a first outlet and a second outlet, the inlet of the three-way valve is communicated with the liquid outlet, a discharging pipe is arranged at the bottom of the inner barrel, the discharging pipe penetrates through the liquid outlet and is communicated with the inlet, and the discharging pipe is communicated with the liquid outlet. And a plugging mechanism used for performing on-off control on the discharge pipe is arranged in the inner barrel. The device can be used for carrying out graded filtering treatment on an extracting solution.