ETC barrier machine for expressway

The utility model discloses an ETC barrier for expressway, which relates to the technical field of ETC barriers, and comprises a barrier body, a driving shaft of a driving component penetrates through one side wall of the barrier body and extends outwards, one end of the driving shaft far away from the barrier body is connected with a rotating block, one side of the rotating block is hinged with one end of a barrier, and the other end of the barrier is connected with the other end of the barrier. The rotating block is connected with the handrail through a detachable quick-wear block, and a locking plate is arranged on one side of the rotating block; a locking groove is formed in the locking plate, a sliding block is connected into the locking groove in a sliding mode, a locking block is connected to the sliding block, the locking block extends out of the locking groove, a locking spring is arranged in the locking groove, and the two ends of the locking spring are connected with the inner wall of the locking g