Prefabricated middle partition wall mounting machine for shield tunnel

The utility model discloses a shield tunnel prefabricated mid-partition wall installing machine which comprises a grabbing disc, an actuating device, a rectangular frame and an intelligent control system, the grabbing disc is arranged close to the center line side, is a plate body and is vertically arranged, the outer side of the grabbing disc faces the center line side, and the outer side of the grabbing disc is used for bearing a mid-partition wall to be installed; the actuating device is arranged on the rectangular frame and used for pushing the grabbing disc to move longitudinally and transversely so as to drive the middle partition wall to be installed to move longitudinally and transversely to the position to be installed. And the pushing mechanism is used for pushing the grabbing disc to rotate until the corner deviation of the to-be-mounted middle partition wall and the mounted middle partition wall in the X direction, the Y direction and the Z direction is eliminated. Precise control over the whole p