The present invention relates to a safety jacket for a suspension apparatus, and more specifically, to a safety jacket for a suspension apparatus, which uses a flexible band made of an elastic material for the lower part of a body part worn on the waist of the user and allows a stopper fiber part to be coupled to a flexible band part in a state of stretching the flexible band part. Accordingly, the safety jacket causes no pain after a user wears the safety jacket. According to the present invention, provided is the safety jacket for a suspension apparatus, which has a leg fixing means formed on the lower part of a waist belt (the body part) so a part touching the skin of the user causes no pain by the stretched leg fixing means.본 발명은 현수장치용 안전재킷에 관한 것으로, 더욱 상세하게는 허리에 착용하는 몸체부의 하부에 탄성재질의 탄력밴드를 사용하고, 탄력밴드부를 늘인 상태에서 스토퍼섬유부를 결합하여 착용 후 통증이 전혀 없는 현수장치용 안전재킷에 관한 것이다.본 발명에 의하면, 허리벨트(몸체부)의 하부에 하지고정수단을 구성하여 피부와 접촉하는 부분은 늘어난 하지고정수단에 의해 통증이 전혀 없는 현수장치용 안전재킷을 제공하게 된다.