Biological bacterial fertilizer applying equipment

The utility model belongs to fertilization equipment, and relates to biological bacterial fertilizer fertilization equipment, which comprises a fertilization box body used for storing materials, and one end of the fertilization box body is provided with a discharge port used for discharging; the control assembly is slidably arranged at the upper end of the fertilization box body and is used for controlling the opening size of the discharging opening; the guide bin is arranged at the upper end of the fertilization box body and is used for assisting the control assembly in sliding; the observation window is arranged on one side of the fertilization box body and is used for observing and wiping the internal condition of the fertilization box body; and the stirring assembly is coupled to the fertilization box body and is used for stirring the interior of the fertilization box body. The device has the beneficial effects that by designing the control assembly, the thin plate is driven to slide, the size of the disc