The invention relates to an anti falling device of a hanger rod,The main reason is that the front end of the hanger rod is provided with a support rod,The two sides of the support rod are provided with corresponding clamp seats,A top support with elastic expansion is arranged on the clamp seat,At least one lifting claw is arranged around the clamp seat,The top of the lifting claw is in contact with the top support;So,In order to limit the use of the carrying pad body,Prevent it from falling off due to the influence of external force,Make it more safe and convenient to use,The utility model is more practical in its overall implementation and use.本創作係有關於一種吊架桿之防脫落裝置,其主要係於吊架桿前端設有支撐桿,支撐桿兩側設有相對應之卡掣座,卡掣座上設有具彈性伸縮之頂撐件,另於卡掣座周緣設有至少一吊爪,吊爪頂端與頂撐件相接觸;藉此,以於使用上能確實對搬運墊帶體進行限位,防止其因外力影響隨意造成脫落之情況發生,使得在使用過程中更具安全便利性,而在其整體施行使用上更增實用功效特性者。