Uniform fertilizing device for wheat planting

The invention relates to a fertilizing device, in particular to a uniform fertilizing device for wheat planting. The device comprises a first solid fertilizer box body internally provided with a first solid fertilizer cavity, a second solid fertilizer box body internally provided with a second solid fertilizer cavity and arranged in the first solid fertilizer cavity, and a first solid fertilizer discharging pipe arranged at the bottom of the second solid fertilizer box body, and the stirring and uniform mixing piece is rotatably arranged in the second fertilizer fixing cavity. The second solid fertilizer box body is arranged in the first solid fertilizer box body, and the rotatable stirring and mixing part is arranged in the second solid fertilizer box body, so that a small proportion of solid fertilizer directly enters the second solid fertilizer box body and is uniformly mixed by the stirring and mixing part, and a large proportion of solid fertilizer does not enter the second solid fertilizer box body to p