Intelligent agricultural pesticide spraying device and use method thereof

The invention relates to the technical field of pesticide spraying, in particular to an intelligent agricultural pesticide spraying device and a using method thereof. The technical problems that existing spraying of the fumigant pesticide in a field is easily limited by meteorological conditions, and manual construction of a shielding structure for spraying the fumigant pesticide is inconvenient to operate and is easily poisoned by the pesticide are solved. According to the technical scheme, the intelligent agricultural pesticide spraying device comprises a right vehicle frame, a supporting system, a smoke diffusion system, a shade forming system, a shallow trench digging system and the like; the supporting system is connected with a flue gas diffusion system; the supporting system is connected with a shade forming system; and the right frame is connected with a shallow trench digging system. According to the intelligent agricultural pesticide spraying device, through reasonable arrangement of the structure,