The invention relates to a fertilizing device, in particular to a fertilizing device for planting crops. The technical problem to be solved is to provide a fertilization equipment for planting crops with high fertilization efficiency and uniform fertilization amount. The technical solution of the present invention is: a fertilizing equipment for planting crops, including a first installation block, wheels, push rods, first poles, a frame, a discharge pipe, a first slide rail, a first slide block, a hard Quality pipes, material control devices, etc.; wheels are connected to the front, rear, left, and right sides of the bottom of the first installation block; A frame body is connected to the top of the first pole, and the frame body is an open design. The invention achieves the effect of high fertilization efficiency and uniform fertilization amount. The invention can evenly fertilize the crops through the material control device moving at a uniform speed, and the device only needs the user to push it to move back and forth to fertilize the crops. The effect of high fertilization efficiency is achieved.