Graphite guide pipe for high-temperature gas cooled reactor

The invention provides a graphite guide pipe for a high-temperature gas cooled reactor. The graphite guide pipe comprises a plurality of graphite sleeves, wherein the plurality of graphite sleeves are stacked with one another to form a control rod for the high-temperature gas cooled reactor or a penetrating channel for absorbing a ball to move up and down; the graphite guide pipe also comprises a plurality of graphite sleeve rings; a partition plate is processed in the middle of each graphite sleeve ring; the plurality of graphite sleeves are stacked in a manner that one graphite sleeve at the upper part is inserted into one graphite sleeve ring and located on the partition plate of the graphite sleeve ring while the lower half part of the graphite sleeve ring is also arranged on another adjacent graphite sleeve in a sleeving manner. By adopting the graphite guide pipe, a smooth inner wall surface of a duct of the control rod can be ensured, the malposition is not generated under the condition of a plurality