Robot-assisted surgical assistant hand bracket

The utility model relates to the field of medical auxiliary instruments, and discloses a robot-assisted operation assistant hand bracket which comprises a base, a hand supporting part, a lifting frame and a control assembly. The lifting frame comprises a fixed sleeve, a threaded rod and a lifting column, the bottom end of the fixed sleeve is fixed to the base, the threaded rod is located in the sleeve, the bottom end of the threaded rod is rotatably installed on the base, the lifting column is slidably installed in the fixed sleeve and is in threaded connection with the threaded rod, and the top end of the lifting column extends out of the fixed sleeve and is hinged to the hand supporting part; the control assembly is used for controlling the threaded rod to rotate. By means of the hand supporting device, the two hands of a doctor can be supported, so that the physical strength of the doctor is saved, and the doctor can operate the hand supporting part to ascend, descend and rotate through the feet, so that t