Novel viscoelastic damper

The utility model belongs to the technical field of dampers, and particularly relates to a novel viscoelastic damper which comprises a main body, an auxiliary body and a connecting device, the auxiliary body is located on the side wall of the main body, and connecting pieces are fixedly connected to the ends, away from each other, of the main body and a kettle body; a connecting device is arranged on the surfaces of the main body and the auxiliary body and comprises a connecting plate, the connecting plate is inserted into the inner walls of the main body and the auxiliary body, four limiting discs are slidably connected to the positions, close to the main body and the auxiliary body, of the surface of the connecting plate, every two adjacent limiting discs form a group, and a sealing device is arranged at the position, close to the storage groove, of the surface of the connecting plate; the sealing device comprises two fixing blocks, the side walls of the two fixing blocks are fixedly connected with the side