Smoke deinsectization device for forestry planting nursing and use method thereof

The invention discloses a smoke deinsectization device for forestry planting nursing and a use method thereof, and belongs to the technical field of forestry planting nursing. Comprising a loading box; the controller is mounted on the loading box; the guide cylinder is mounted on one side of the loading box; the connecting cylinder is mounted on the other side of the loading box, and a first motor is mounted on the connecting cylinder; and the smoke isolation structure is arranged on the loading box and is used for absorbing the backflow smoke, so that the smoke is prevented from being inhaled by a human body. A ventilation wall is formed in front of a human body through the first exhaust pipe and the second exhaust pipe, backflow smoke is blocked and sucked, the backflow smoke is prevented from being sucked by the human body, and the problems that in the using process, due to the influence of airflow, the generated smoke possibly flows back, the human body is hurt due to suction of workers, and the use safet