Pesticide spraying device for corn cultivation

The utility model relates to the technical field of pesticide spraying. The utility model relates to a spraying device, in particular to a pesticide spraying device. The problems that in the prior art, most of pesticide spraying work is manual spraying; time-consuming and labor-consuming operation, efficiency is low, the current working efficiency requirement cannot be met. The device comprises abase plate, a shaft block is arranged at the top of the base plate, a shaft column is movably arranged at the top of the shaft block, a plurality of adjusting clamping grooves are formed in the two sides of the shaft column, a bearing plate is arranged at the top end of the shaft column, spraying heads are arranged at the two ends of the lower surface of the bearing plate through hinges, and mounting grooves are formed in the front face and the back face of the bearing plate. The movable connection of the shaft column and the shaft block is achieved through the sliding rod and the sliding groove of the T-shaped struct