The present invention relates to a needle instrument for an eye-bag relocating operation. The needle instrument includes a body unit having a rectangular cross-section and grabbed by a needle holder during the operation; a needle unit having one needle side and the other needle side on both sides of the body unit to be tapered and having round tips, wherein one needle side is formed to be duller than the other needle side; and a thread pressing and coupling unit provided on one end of the body unit and formed at a position that corresponds to ⅕ to ⅙ of an entire length from an end of the needle instrument and is spaced apart from the end of the body unit by 0.5 to 1 mm.