Steerable cam manipulator

The invention relates to a steerable cam manipulator. The steerable cam manipulator comprises a fixed rotating shaft, a steering unit and a clamping mechanism, the steering unit is arranged on the side wall of the fixed rotating shaft; the clamping mechanism is arranged on the side wall of the fixed rotating shaft; the steering unit comprises a lifting mechanism, a sliding mechanism and a rotating mechanism; through the arranged steering unit, when the manipulator works, a fixed rotating shaft is rotated to drive a first cam and a second cam on the side wall of the fixed rotating shaft to rotate, the first cam can drive a main supporting frame to move up and down when rotating, and the second cam can drive a first sliding rod to slide left and right when rotating; when the first sliding rod moves, the connecting support is connected with the main supporting frame to keep fixed, the fixing rod can rotate on the inner side wall of the steering shaft to drive the clamping mechanism to rotate, a mechanical arm wi