Reciprocating-piston machine, in particular two-stage or multi-stage piston compressor, having: - at least one cylinder (410, 420) and at least one first piston assigned to the cylinder and a second piston assigned to the or a second cylinder, wherein, during operation, the pistons (K1, K2) are deflected in a respective cylinder displacement chamber (411, 421) of the at least one cylinder (410, 420), - a crankshaft which, during operation, can be driven and which has an eccentric crankshaft journal and a drive shaft coupling which is designed for the coupling of a drive shaft of a drive motor (M, 500) for driving the crankshaft, - a first connecting rod designed for deflecting the first piston, - a second connecting rod designed for deflecting the second piston, and - a bearing pin (L2B) about which the first and second connecting rod are rotationally movable relative to one another, wherein the first connecting rod is movable by means of the eccentric crankshaft journal, and the second connecting rod is movably mounted on the first connecting rod by means of the bearing pin (L2B), and wherein, - between the bearing pin (L2B), at one side, and the first connecting rod, at the other side, there is arranged at least one, in particular a first, elastomer element (L2; L2E; L2E2; L2Ea, L2Eb; L2ES) which mounts the bearing pin (L2B) at one side and the first connecting rod at the other side elastically with respect to one another, and/or, - between the bearing pin (L2B), at one side, and the second connecting rod, at the other side, there is arranged the at least one or at least one, in particular a second, elastomer element (L2; L2E; L2E1, L2E3; L2Ea, L2Eb) which mounts the bearing pin (L2B) at one side and the second connecting rod at the other side elastically with respect to one another. - at least one cylinder (410, 420) and at least one first piston assigned to the cylinder and a second piston assigned to the or a second cylinder, wherein, during operation, the pistons (K1, K2) are deflected in a respective cylinder displacement chamber (411, 421) of the at least one cylinder (410, 420), - a crankshaft which, during operation, can be driven and which has an eccentric crankshaft journal and a drive shaft coupling which is designed for the coupling of a drive shaft of a drive motor (M, 500) for driving the crankshaft, - a first connecting rod designed for deflecting the first piston, - a second connecting rod designed for deflecting the second piston, and - a bearing pin (L2B) about which the first and second connecting rod are rotationally movable relative to one another, wherein the first connecting rod is movable by means of the eccentric crankshaft journal, and the second connecting rod is movably mounted on the first connecting rod by means of the bearing pin (L2B), and wherein, - between the bearing pin (L2B), at one side, and the first connecting rod, at the other side, there is arranged at least one, in particular a first, elastomer element (L2; L2E; L2E2; L2Ea, L2Eb; L2ES) which mounts the bearing pin (L2B) at one side and the first connecting rod at the other side elastically with respect to one another, and/or, - between the bearing pin (L2B), at one side, and the second connecting rod, at the other side, there is arranged the at least one or at least one, in particular a second, elastomer element (L2; L2E; L2E1, L2E3; L2Ea, L2Eb) which mounts the bearing pin (L2B) at one side and the second connecting rod at the other side elastically with respect to one another.