Equal-proportion mixing device for preparing nutrient solution for potato culture

The utility model discloses an equal-proportion mixing device for preparing a nutrient solution for potato culture, and relates to the technical field of machinery. Comprising a box body, a first liquid inlet pipe, a first flow adjusting device, a pressure reducing valve, a second liquid inlet pipe, a second flow adjusting device and a liquid outlet pipe, a liquid inlet and a liquid outlet are formed in the two opposite side walls of the box body respectively, and a plurality of first baffles and second baffles are fixedly connected to the interior of the box body; the first liquid inlet pipe is communicated with the liquid inlet; the first flow adjusting device and the pressure reducing valve are fixedly connected to the first liquid inlet pipe, and the pressure reducing valve is arranged between the first flow adjusting device and the box body. The second liquid inlet pipe is communicated with the first liquid inlet pipe, and the communication position of the second liquid inlet pipe and the first liquid in