Multifunctional road sign

The utility model relates to a multifunctional road sign which comprises a bottom box, a supporting rod is vertically fixed to the center of the upper surface of the bottom box, a sign body is fixed to the top end of the supporting rod, and a dust falling mechanism used for falling dust in haze weather is arranged on the right side of the bottom box. An indication mechanism convenient for indication is arranged on the upper side of the indication board body; the dust falling mechanism comprises a water pump fixed to the right side of the bottom box, the water inlet end of the water pump communicates with a water pumping pipe with the other end communicating with the bottom of the right side face of the bottom box, and supporting pieces are fixed to the left side and the right side of the upper surface of the sign body correspondingly. According to the multifunctional road sign, water mist can be formed on the front side of the sign body through the dust falling mechanism, haze particles on the front side of t