Fertilizer spreading device for grain planting

The utility model provides a fertilizer spreading device for grain planting, which relates to the field of grain planting and comprises a walking frame, one side of the walking frame is fixedly connected with a storage box, the bottom of the storage box is fixedly connected with a flow guide pipe, and the front surface of the flow guide pipe is fixedly connected with an electromagnetic valve. The bottom of the storage box is fixedly connected with a fertilizer spreading device body; the first electromagnetic valve body is arranged, fertilizer enters the fertilizer spreading device body through the flow guide pipe, the hydraulic cylinder body is arranged, the fertilizer falls into the flow guide grooves in the flow guide plate through the through holes, the flow guide grooves are arranged, the fertilizer smoothly flows out and is spread on the land where grains are planted, and therefore the uniformity of fertilizer spreading is guaranteed, and the fertilizer spreading efficiency is improved. Meanwhile, by usi