<p>The present invention relates to a painting robot. The printing robot includes: a robot body (10) which has a horizontal pipe body arranged in one side of a lower end part and has a vertical pipe body arranged in an adjacent part; an erecting support (20) which connects the lower end part of the erecting support with the upper end part of the robot body and has an upper end part extended vertically; a wrist pipe (30) which is horizontally extended in the upper end part of the erecting support; a wrist shaft (40) which is connected with the front end part of the wrist pipe; a printing device (50) which sprays paint through the wrist shaft by being arranged in the adjacent part of the wrist pipe; and a paint hose (70) which connects one end part of the paint hose with the painting device and is extended to a paint supply device (60) of the outside through the vertical pipe body and the horizontal pipe body at the other end part. The printing robot further includes a hose guide part (80) to guide the paint hose when connecting the paint hose to the painting device of the upper end part in the paint supply device of the outside by being interposed between the horizontal pipe body and vertical pipe body of the robot body. Thereby, the present invention is able to improve workability and reduce costs by the reduction of working labor as the paint hose is automatically guided to the vertical pipe body in the horizontal pipe body basically without an existing necessity for an additional worker to guide the hose to the vertical pipe body in the horizontal pipe body when connecting a hose by arranging the hose guide part to guide the paint hose when connecting the paint hose to the painting device of the upper end part in the paint supply device of the outside by being interposed between the horizontal pipe body and the vertical pipe body.</p>
