Speed measurement auxiliary device for rubber-tyred vehicle

The utility model relates to a rubber-tyred vehicle speed measurement auxiliary device, which comprises a mounting frame, a speed monitoring part arranged on the mounting frame and an operation panel which is communicated with the speed monitoring part and is provided with a controller, the speed monitoring part is arranged at the bottom of the mounting frame and comprises a shaft barrel, a speed measurement wheel and a speed sensing module, the outer surface of the shaft barrel is fixed on the mounting frame; the tachometer wheel is located on one side of the shaft barrel, a first wheel shaft is arranged at one end of the tachometer wheel, one end of the first wheel shaft extends into the shaft barrel, and the other end of the first wheel shaft is fixedly connected with the tachometer wheel and is coaxial with the tachometer wheel; the operation panel is in communication connection with the speed sensing module; and the speed sensing module is arranged in the shaft barrel and is connected with the first whee