Mixing mechanism for paddy field fertilization and fertilizer applicator

The material mixing mechanism comprises a material storage box, a material distributing mechanism is arranged in the lower end of the material storage box, a partition plate is fixedly connected into the material storage box, the material storage box is divided into two cavities for material storage through the partition plate, and two sets of supporting rods are fixedly connected to the lower end of the material storage box; material pressing mechanisms are arranged in the periphery of the outer side of the roller, mixed fertilizer particles are fed into the material pressing mechanisms through the material mixing and conveying mechanism, and the fertilizer particles are pressed into soil through the material pressing mechanisms; two groups of different fertilizers are fed into the material guiding hoses through the material distributing mechanism, the two groups of different fertilizers are fed into the material mixing pipe through the two groups of material guiding hoses to be mixed, and when the material