Forestry disease and pest control fumigation device

The utility model discloses a forestry disease and pest control fumigating device which comprises a mounting seat, a protective cover is arranged on the upper surface of the mounting seat, a placement seat is fixedly connected to the bottom inner wall of the protective cover, a fumigating machine is fixedly connected to the bottom inner wall of the placement seat, and the output end of the fumigating machine is fixedly connected with a connecting pipe. A guide pipe is fixedly connected to one end of the connecting pipe, a spray head is arranged at the end, away from the connecting pipe, of the guide pipe, an adjusting mechanism is arranged on the mounting seat, the adjusting mechanism comprises a height adjusting device and a horizontal rotating device, and the horizontal rotating device comprises a lifting plate, a rotating rod, a second motor, a first straight gear and a second straight gear. And the top end of the rotating rod is fixedly connected with the spray head. Through the horizontal rotating device