Insect prevention agent spraying equipment for aquaculture

The device comprises a bottom plate and a bearing plate, a servo motor is fixedly installed on the left side of the top of the bottom plate, the output end of the servo motor is fixedly connected with a first rotating rod, and the surface of the first rotating rod is fixedly connected with a main belt wheel; a second rotating rod is fixedly connected to the bottom of the bearing plate, an auxiliary belt wheel is fixedly connected to the bottom of the surface of the second rotating rod, the main belt wheel and the auxiliary belt wheel are in transmission connection through a belt body, a stirring box is fixedly connected to the top of the bearing plate, and a driving motor is fixedly installed on the left side of the stirring box. Through the arrangement of the servo motor, the first rotating rod, the main belt wheel, the auxiliary belt wheel, the belt body and the second rotating rod, the problems that an existing spraying device does not have the angle adjusting function, the spraying range is limited, meanw