Noise-reduction isolation belt

The invention discloses a noise-reduction isolation belt, and aims to improve an effect of absorbing noise caused by a road. The noise-reduction isolation belt is characterized by comprising a noise-reduction isolation belt body, wherein the noise-reduction isolation belt body comprises a base, the base is fixedly connected to a plurality of first connecting plates, each first connecting plate isfixedly connected to a first acoustic panel, an end face, depart from each acoustic panel, of the corresponding connecting plate is provided with a second connecting plate, each second connecting plate is fixedly connected with a second acoustic panel, each second connecting plate is slidably connected to the corresponding first connecting plate along a vertical direction, a lifting assembly driving each second connecting plate to move upward is arranged between the corresponding first connecting plate and the corresponding second connecting plate, each lifting assembly comprises a driving motor fixedly connected to t