The utility model relates to a medical equipment field discloses a robot control device, and the robot that is suitable for includes arm and the surgical instruments of connection on the arm, and surgical instruments is controlled by the drive rope, including quick -witted case, drive rope controlling means, feeding controlling means and rotation controlling means, drive rope controlling means andinstall on quick -witted case with rotating controlling means, wherein, drive the controlling means that restricts and be used for drive rope to stretch out and draw back, rotation controlling meansis used for the rotation of driving device arm, feeds controlling means and is used for the driving machine case to remove to realize feeding of arm. The utility model discloses can carry out centralized control to drive rope and arm, relative prior art can simplify the structure, reduces the cooperation degree of difficulty, and then can reduction in production cost.