Solid-liquid mixed fertilization device for lotus root fertilization

The utility model relates to the technical field of agricultural fertilization, in particular to a solid-liquid mixed fertilization device for lotus root fertilization, which comprises a caterpillar drive chassis, a frame, a power component and a mixing component, and the power component comprises a water pump engine, a high-pressure centrifugal pump and a water storage pump. The mixing assembly comprises a treatment bin, a fertilizer bin, a clear water bin, a water and fertilizer mixing bin and a conveying component, the fertilizing device is moved to lotus root field stems, then a water pump engine is started to drive the high-pressure centrifugal pump and the water storage pump to operate, then the water storage pump sucks a lotus root field water source into the clear water bin, and the lotus root field water source flows into the water and fertilizer mixing bin; and the high-pressure centrifugal pump runs to uniformly spray the water-fertilizer mixed liquid out, so that manual fertilization is not needed