A releasing structure for a lancing device according to an exemplary embodiment of the present invention may include: a lancet body with a lancet at the front a lancet holder mounted with the lancet body with the lancet at the front a stem disposed behind the lancet holder and moving the lancet holder forward/backward a rotary housing pushing/pulling the stem while turning forward at a predetermined angle about a rotational axis defined in the movement direction of the lancet a torsion spring storing torque for turning the rotary housing forward at a predetermined angle and a loading handle transmitting torque to the torsion spring while turning forward at a predetermined angle.
