The utility model relates to an agricultural high-pressure air blowing fertilizer spraying machine.It mainly includes one vehicle,A medicine bucketA spray device,One blower and one bucket,The medicine barrel,The blowers and buckets are attached to the vehicle.The spraying device is arranged in front of the vehicle and is connected with the medicine barrel;The bucket has a feeding port and a discharging port.The discharge port is connected with a feeding pipe.One end of the feed pipe is connected to the blower.At the other end, a sprinkling port is formed.A pressurizing pipe is provided to connect the feeding pipe between the blower and the discharge port and the upper part of the barrel.The pressure pipe is used to supply air flow.The upper part of the barrel is pressurized.So that the fertilizer below can be discharged smoothly.Avoid fertilizer residue in the barrel.一種農用高壓鼓風式吹風灑肥噴藥機,其主要包括一車輛、一藥桶、一噴藥裝置、一鼓風機及一料桶,該藥桶、鼓風機及料桶係設於該車輛上,該噴藥裝置設於車輛前方且連通該藥桶;該料桶具有一入料口及一出料口,該出料口連通一送料管,該送料管一端連結於該鼓風機,另一端則形成灑料口,更設一加壓管連通於該鼓風機與該出料口間之送料管及該料桶之上段部,藉以加壓管送入氣流,而對料桶內上方加壓,以利位於下方的肥料可順暢排出,避免肥料殘積於該料桶內。