Municipal road sound insulation green belt and water treatment system thereof

The invention relates to a municipal road sound insulation green belt. The sound insulation green belt comprises a base, a stand column and a cross rod, a mounting groove is formed in the stand column, a waist-shaped annular plate is fixedly connected into the mounting groove, a waist-shaped groove is formed in the waist-shaped annular plate, a sound insulation strip is mounted on the waist-shapedannular plate, sound insulation cotton is fixedly connected to the sound insulation strip, a connecting rod is fixedly connected to the sound insulation strip, a driving mechanism is arranged on thestand column, mounting rods are mounted on the bottom surface of the inner wall of the mounting groove, a planting plate is rotationally connected between the mounting rods, a planting cavity is formed in the upper surface of the planting plate, and planting holes are formed in the side wall of the planting plate. According to the irradiation angle of the sun, the position between the sound insulation strip and green plant