A single port surgical robot capable of setting the location of a remote center motion (RCM) point, and a control method thereof includes: a first link connected to a body by a first joint in a direction perpendicular to the body, the first link having a linear structure； a second link connected to the upper end of the first link by a second joint, the second link having a curved structure； a third link connected to the upper end of the second link by a third joint, the third link having a cylindrical structure； a plurality of light-emitting units arranged on the lower end of the third link along the circumference of the third link, and configured to emit light toward a remote center motion (RCM) point； and a controller configured to adjust the location of the RCM point.
