The present invention relates to a dander-eliminating robot, including vehicle body, swinging arm, shovel, swinging arm platform, rear wheel, main chain drive device, front wheel, wobble wheel chain drive device, wobble wheel, swinging arm motor speed reducer unit and main motor speed-reducer unit. A wheel front swinging arm structure is adopted to move carrier, on the basis of retaining basic functions of going upstairs and going downstairs and moving on complex varied topography its whole machine weight and cost are reduced. When it is used for implementing complex operation, the robot can be placed on the swinging arm platform and can be formed into the robot with (4+1) freedom so as to layer expand working space of the robot. |