The present invention, the base member; Left and right multi-axial arms positioned side by side of the base member and connected to the first wire; It is installed on the base member and can reciprocate the left and right multi-axis arms in the left-right direction of the X-axis direction, and can be rotated around the Z-axis extending in the vertical direction, and all horizontal axes on the XY plane perpendicular to the Z-axis. Multi-axis arm driving means provided to be rotated by; Left and right X-axis arms positioned side by side in the X-axis direction, connected to the second wire, and configured to rotate around the X-axis by left and right X-axis motors installed on the base member; Left and right Y-axis arms positioned side by side in the X-axis direction, connected to the third wire, and configured to rotate about Y-axis extending in the front-rear direction by left-right Y-axis motors installed on the base member; And a seesaw arm connected to the fourth wire and configured to perform a seesaw movement around the Y axis by a central Y axis motor installed on the base member.
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