Soil fertilization device with irrigation function

The utility model provides a soil fertilizing device with an irrigation function. The soil fertilizing device with the irrigation function comprises a shell, a fertilizer applying device and an irrigation device, the two sides of the first partition plate are arranged on the two sides of the inner wall of the shell respectively, a second partition plate is arranged at the top of the first partition plate, a first cavity and a second cavity are formed in the two sides of the second partition plate respectively, and a third cavity is formed in the bottom of the first partition plate; a first valve is arranged on the first partition plate and located on the left side of the second partition plate. According to the soil fertilizing device with the irrigation function, sewage can be filtered through the arrangement of the filter plate, so that the sewage can be utilized, the second cavity does not need to carry water, water can be pumped to a field water source, the load on a travel path is reduced, the labor amou