The present invention discloses an overhead transmission line ground wire independent turning driving inspection robot, system and method. The robot has a driving arm mechanism which comprises a driving wheel, a driven wheel, a rotary joint and a support frame. The driving wheel and the driven wheel are arranged on the support frame. The bottom of the support frame is arranged on the rotating joint and is rotated with the rotating joint. The driven wheel carries out vertical movement along the support frame. A limiting mechanism is arranged on the rotating joint, through the clamping or release of the rotating joint by the limiting mechanism, the support frame drives the driving wheel and the driven wheel to be adapted to the curvature change of a track, and the movement and operation of the wheels along a ground wire all the time is realized. According to an auxiliary channel of the invention, the efficiency of robot turning is improved, and a problem that the robot goes across an obstacle such as a tensile tower can be effectively solved.