The utility model discloses a subway handrail convenient to change, including ejector pin and handrail body, wherein, the bottom fixedly connected with fixed block of ejector pin, the bottom of fixedblock are provided with the card post, the bottom fixedly connected with handrail body of card post, and the top through fixed piece of card post extends to the inside of fixed block, and the draw -ingroove has been seted up in left side that the card post is located the fixed block inner chamber, the fixed case of right side fixedly connected with of fixed block, the right side of fixed roof portion is provided with spiral shell rasp bar. The utility model discloses a cooperation that sets up draw -in groove, fixed case, spiral shell rasp bar, bearing, first spout, slider, movable plate, screw hole, support, gyro wheel, second spout, slide bar, triangle movable block, slot rolling, kelly and spring is used, makes the handrail reach the effect changed be convenient for, has solved presentsubway handrail and is not convenient for change, when resulting in handrail that maintenance person person damaged in the change, and the problem of having wasted the plenty of time.