The invention discloses a method and device for adjusting a robot track. The method includes the steps that the incidence relation between the robot track and a corresponding Bezier curve is obtained;the shape of the corresponding Bezier curve is adjusted according to a preset condition; and the robot track is adjusted according to the shape of the adjusted Bezier curve. The method and the devicesolve the technical problems that because when the robot track is adjusted, a track needs to be generated again or manual adjustment is needed and real-time editing cannot be conducted, adjustment ofthe robot track is complex, time is wasted and adjustment of the robot track is not visual.