A vibration control equipment (1, 101) comprising: a pair of damping rubbers (2A, 2B) each having an outer tube, an axial outer end of the outer tube being provided with a flange portion extending outwardly in a radial direction, an inner tube disposed in the outer tube, and a rubber elastic body that connects the outer tube and the inner tube, the damping rubbers (2A, 2B) being symmetrically disposed in a vertical direction; a pair of plate members (4A, 4B), with the pair of damping rubbers (2A, 2B) being interposed between the pair of plate members (4A, 4B); a bracket member interposed between the upper and lower flange portions of the pair of damping rubbers (2A, 2B), and provided with a fixing hole, through which each outer tube of the pair of damping rubbers (2A, 2B) is inserted from an upper portion and a lower portion; and a fastening member that connects the pair of plate members (4A, 4B), wherein the bracket member is fixed to any one of a vibration generating body and a vibration receiving body, and at least one of the pair of plate members (4A, 4B) is fixed to the other of the vibration generating body and the vibration receiving body, and the rubber elastic bodies are axially compressed through the pair of plate members (4A, 4B) by firmly fastening the fastening member, wherein before the fastening member is firmly fastened, the outer tube has an outer diameter smaller than an inner diameter of the fixing hole; the rubber elastic bodies are compressively deformed by firmly fastening the fastening member, so that the flange portion comes into close contact with the bracket member to clamp the bracket member by the upper and lower flange portions; at least any one of the pair of rubber elastic bodies is provided with two mold cavity portions (26A, 26B); at least one of the pair of outer tubes is provided with a positioning portion that determines the circumferential positions of the pair of damping rubbers (2A, 2B) with respect to the bracket member, and the mold cavity portions (26A, 26B) are through-holes extending through the respective rubber elastic body in the axial direction. a pair of damping rubbers (2A, 2B) each having an outer tube, an axial outer end of the outer tube being provided with a flange portion extending outwardly in a radial direction, an inner tube disposed in the outer tube, and a rubber elastic body that connects the outer tube and the inner tube, the damping rubbers (2A, 2B) being symmetrically disposed in a vertical direction; a pair of plate members (4A, 4B), with the pair of damping rubbers (2A, 2B) being interposed between the pair of plate members (4A, 4B); a bracket member interposed between the upper and lower flange portions of the pair of damping rubbers (2A, 2B), and provided with a fixing hole, through which each outer tube of the pair of damping rubbers (2A, 2B) is inserted from an upper portion and a lower portion; and a fastening member that connects the pair of plate members (4A, 4B), wherein the bracket member is fixed to any one of a vibration generating body and a vibration receiving body, and at least one of the pair of plate members (4A, 4B) is fixed to the other of the vibration generating body and the vibration receiving body, and the rubber elastic bodies are axially compressed through the pair of plate members (4A, 4B) by firmly fastening the fastening member, wherein before the fastening member is firmly fastened, the outer tube has an outer diameter smaller than an inner diameter of the fixing hole; the rubber elastic bodies are compressively deformed by firmly fastening the fastening member, so that the flange portion comes into close contact with the bracket member to clamp the bracket member by the upper and lower flange portions; at least any one of the pair of rubber elastic bodies is provided with two mold cavity portions (26A, 26B); at least one of the pair of outer tubes is provided with a positioning portion that determines the circumferential positions of the pair of damping rubbers (2A, 2B) with respect to the bracket member, and the mold cavity portions (26A, 26B) are through-holes extending through the respective rubber elastic body in the axial direction.