Abstract
An apparatus for transferring a tube includes a first conveyor where a tube is transferred, a second conveyor located at a lower level than the first conveyor, and a sliding structure including a guiding body positioned between the first conveyor and the second conveyor and guiding the tube provided in the first conveyor so that the tube is slid down and a controller configured to control so that the tube that is slid down is selectively provided to the second conveyor.