Rear door pedal device of special vehicle

The utility model discloses a rear door pedal device of a special vehicle. The rear door pedal device comprises a pedal plate body, a connecting rod, a reinforcing rib, a rope, a connecting block, a roller, a power transmission device, a roller, a switch device, a rear door handle and a door lock bolt. A connecting rod is connected to the pedal plate body, and a connecting block is hinged to the connecting rod. And reinforcing ribs are connected to the connecting rods. The two connecting blocks are fixed to the outer wall of the vehicle body and located under the rear door of the special vehicle, and one connecting block is hollow and internally provided with a roller. A power transmission device is connected to the position, corresponding to the connecting block, of the inner wall of the vehicle body, a roller and a servo motor which are connected are arranged in the power transmission device, one end of a rope is wound around the roller, and the other end of the rope penetrates through the vehicle body, byp