Sowing and water and fertilizer integrated device suitable for shallow-buried drip irrigation of wheat and corn

The utility model discloses a seeding and water and fertilizer integrated device suitable for wheat and corn shallow-buried drip irrigation, which comprises a fertilizer dissolving barrel, the upper end of the fertilizer dissolving barrel is buckled with a sealing cover, the sealing cover is provided with a water inlet pipe, the upper end of the fertilizer dissolving barrel is provided with a fixed pipe, the fixed pipe is provided with a valve, and the valve is provided with a water outlet pipe. One end of the water inlet pipe is connected to the valve, and one end of the fixing pipe is connected with a second filter. The seeding and water and fertilizer integrated system suitable for wheat and corn shallow-buried drip irrigation is characterized in that a Beidou navigation device is additionally arranged on the basis of a conventional tractor, a fertilizing device is a combination of a fertilizer dissolving device, a filter and a small-power submersible pump, and the two devices are combined into the seeding