Sound insulating and noise reducing shading partition plate for highway

The utility model relates to a sound insulating and noise reducing shading partition plate for a highway. The partition plate comprises a base plate and a particle layer arranged on the base plate. The base plate is composed of a straight plate and inclined plates arranged on the two sides of the straight plate. The interior of the base plate is a cavity with openings formed in the two ends. The inner walls of the two sides of the cavity are provided with a plurality of fins which extend in the radial direction and are staggered mutually. A noise eliminating channel is formed between every two adjacent fins. According to the sound insulating and noise reducing shading partition plate for the highway, the inner walls of the two sides of the cavity of the base plate are provided with the fins which extend in the radial direction and are staggered mutually, the fins are used for dissipating heat, the heat generated by frequent vibration of the base plate flows out along the heat dissipating channel formed between every two adjacent fins, external cold airflow flows into the heat dissipating channels and move in cycles, circulating exchange of heat and cold airflow is formed, the heat dissipating effect is good, and the heat dissipating efficiency of the base plate is improved; as the base plate is composed of the straight plate and the inclined plates arranged on the two sides of the straight plate, when the partition plate is arranged on the two sides of the highway, the shading effect can be achieved.