An endoscopic surgical tool guider port, installed in a surgical puncture site of a patient during an endoscopic surgery, wherein an extraction bag for containing and preserving extractions made during surgery protrudes from a tube body to the outside so that the surgery can be continued while the extractions made in the surgical process are directly contained and stored in the extraction bag, formed on the tube body, without requiring the opening or releasing of the guide port during the surgical process. A gas exhaust valve for a surgical tool guider port, and more particularly, a gas exhaust valve for a surgical tool guider port for promptly releasing toxic gases or smoke generated during the surgical process through a simple one-touch manipulation of pushing a button, thereby improving the convenience of use and enabling a smooth endoscopic surgery, compared to a conventional gas exhaust port used during surgery.
