Automatic obstacle avoidance device for orchard robot

The utility model relates to the technical field of orchard robots, in particular to an orchard robot automatic obstacle avoidance device which comprises an orchard robot body, a support is fixedly connected to the outer wall of one side of the bottom of the orchard robot body, a sliding rail is arranged on the inner wall of the support, and a mounting frame is slidably connected to the inner wall of the sliding rail. Telescopic rods are mounted on the inner walls of the two sides of one side of the top of the mounting frame, a pressure sensor is mounted at one end of a piston rod of each telescopic rod, a supporting plate is fixedly connected to the outer wall of one side of each pressure sensor, and motors are mounted on the outer walls of the two sides of the top end of each supporting plate; according to the plant protection robot, movement does not need to be stopped when some light sundries are cleaned, the rotating cleaning plate can be directly pushed away in cooperation with the arc-shaped plate and