Rubber mat for intermediate support assembly of transmission shaft

The utility model discloses a rubber mat, aims to provide a rubber mat for a transmission shaft intermediate support assembly, and adopts the technical scheme that the rubber mat for the transmission shaft intermediate support assembly comprises a rubber mat main body, the transmission shaft intermediate support assembly comprises a support seat and a bearing, and the rubber mat main body is arranged between the inner wall of the support seat and the surface of the bearing. The rubber mat body comprises arc-shaped grooves formed in the two side faces of the rubber mat body and elastic pieces installed in the arc-shaped grooves, and the elastic pieces are used for supporting the top walls and the bottom walls of the arc-shaped grooves. The arc-shaped grooves in the two side faces of the rubber mat body are distributed in a staggered mode, through the arrangement of the elastic pieces, after an adhesive loses efficacy, the surface and the inner wall of the rubber mat abut against a supporting base and a bearing