The utility model provides a metro bridge's fixed damping noise rubber support, including upper bracket board (2) and bottom suspension bedplate (8), it goes up anchor stick (1) to be provided with four on upper bracket board (2), bottom suspension bedplate (8) are provided with four the stick that casts anchor (5) down, be provided with four lower part wedge fixed block (7) on bottom suspension bedplate (8), four lower part wedge fixed block (7) mutual dispositions, upper bracket board (2) bottom corresponds four lower part wedge fixed block (7) and is provided with four upper portion wedge fixed block (4) respectively, be provided with respectively between corresponding lower part wedge fixed block (7) and upper portion wedge fixed block (4) vulcanite board (6). Guarantee sufficient vertical rigidity and vertical damping, weakened the track phenomenon of shaking a little less than production in service.