The present invention provides a needle instrument for orbital fat repositioning surgery, the needle instrument having a circular arc shape, being used in order to fix orbital fat to be downwardly repositioned at the lacrimal groove during orbital fat repositioning surgery, and comprising: a body part having a rectangular cross-section, and grabbed by a needle holder during surgery； needle parts, which are extendedly formed at both sides of the body part such that each one side and the other side thereof are gradually tapered, are made of a round tip, and are formed such that the one side is blunter than the other side； and a thread press coupling part, which is provided at one end of the body part, is formed at a position corresponding to 1/5 to 1-6 of the total length from one end of the needle instrument and spaced 0.5-1 mm from the one end of the body part, and allows a thread to be attached thereto by penetratively forming a through-hole, connecting a thread to the through-hole, and then pressing all of both surfaces of the body part by means of a press.
