Uncoupling rod anti-bouncer of railway vehicle

The utility model relates to an uncoupling rod anti-bouncer of a railway vehicle. The uncoupling rod anti-bouncer of the railway vehicle comprises an uncoupling rod, an uncoupling rod seat and an anti-bouncer stopping block. The anti-bouncer stopping block is rotatably connected with the uncoupling rod seat. A key-shaped through hole is formed in the uncoupling rod seat. A clamping groove which is used for stopping the uncoupling rod from rotating is formed in the lower portion of the through hole. A rotating hole which allows the uncoupling rod to rotate is formed in the upper portion of the through hole. A clamping part is arranged on the uncoupling rod, wherein the shape of the clamping part is matched with the shape of the clamping groove. The anti-bouncer stopping block is formed by a stopping plate which is used for limiting in the vertical direction and a stopping vertical plate which is used for limiting in the horizontal direction. The stopping vertical plate is adhered to a side portion of the uncoupling rod. The bottom of the stopping plate abuts against the top end of the uncoupling rod. The uncoupling rod anti-bouncer of the railway vehicle is simple in structure, safe and reliable to use, very convenient to mount and dismount, simple and fast to operate, capable of achieving switchover of two states of closing and opening, and low in cost.