Transmission device of dust suppression vehicle

The utility model relates to the field of transmission equipment, and discloses a transmission device of a dust suppression vehicle, which comprises a support frame positioned on the dust suppression vehicle, a guardrail arranged at the top of the support frame, a control box fixedly arranged at the top of the support frame, a rotating disc rotationally arranged at the top of the control box, and two connecting seats fixedly arranged at the top of the rotating disc, and rotating shafts are installed on the inner wall of one side of the connecting base, the same spraying cylinder is fixedly installed at the ends, close to each other, of the two rotating shafts, a partition plate is fixedly installed in the control box, and an annular plate is rotatably installed at the top of the partition plate and fixedly connected with the corresponding rotating disc. The spraying device has the following advantages and effects that the driving motor and the hydraulic cylinder can be stored through the control box, power tr