Disclosed herein is a retraction device for laparoscopy in which a trocar needle including latching grooves formed at the side of the lower end thereof is inserted into a trocar tube, both ends of which are opened, to form a laparoscopic platform, the laparoscopic platform pierces an abdominal wall and the trocar needle is pushed into an abdominal cavity so that the latching grooves are exposed to the outside of the trocar tube, sutures connected to tissue retractors retracting tissues are hung on the latching grooves, and then the trocar needle of the laparoscopic platform is drawn upwards so that the latching grooves are inserted back into the trocar tube to fix the tissue retractors to the laparoscopic platform. The retraction device for laparoscopy prevents the tissues from being unnecessarily damaged due to retraction and facilitates convenient retraction of the tissues without the help of assistants two hands.
