Automatic pesticide spraying device

The utility model discloses an automatic pesticide spraying device, which relates to the technical field of automatic pesticide spraying and comprises a mobile vehicle body and a crawler walking device fixedly arranged at the bottom of the mobile vehicle body, a fixed pile is fixedly arranged in the center of the top of the mobile vehicle body, and a pesticide spraying assembly is arranged at the top of the mobile vehicle body and used for adding pesticide. Different spraying forms are switched to automatically and uniformly spray the kiwi fruit trees, a lifting assembly is arranged at the top of the fixed pile, and the spraying assembly is arranged at the top end of the lifting assembly and used for driving the spraying assembly to move up and down and comprises a pesticide adding barrel. Agents are sprayed to the kiwi fruit trees from the spraying holes through the water pump, the angle of the adjusting pipe is changed, and therefore manual handheld spraying is not needed, the movable vehicle body is contro