Agricultural planting soil maintenance treatment device

The utility model relates to the technical field of agricultural planting, and provides an agricultural planting soil maintenance treatment device which comprises a bottom frame and a plurality of rolling wheels movably connected to the outer surface, close to the periphery, of the bottom frame, and further comprises a pesticide barrel fixedly connected to the top of the outer surface of the bottom frame, the top of the outer surface of the pesticide barrel is fixedly connected with a water suction pump, the input end of the water suction pump is fixedly connected with a water suction pipe, and the output end of the water suction pump is fixedly connected with an output pipe. Soil improvement liquid in a pesticide barrel is pumped out through a water pumping pipe, then moisture is output to the position above a filter screen through an output pipe, the soil improvement liquid is filtered, impurities in the soil improvement liquid are removed, the pesticide effect of the soil improvement liquid is prevented fr