Device for kneading dough, in particular a kneading drum, comprising a rotationally driven inner kneading drum and a rotationally driven outer kneading drum, wherein the inner kneading drum is arranged within the hollow outer kneading drum, in particular in a concentric manner, - wherein the device comprises a kneading drive by means of which the inner kneading drum can be driven or adjusted in an oscillating manner in the direction of the inner kneading drum axis relative to the outer kneading drum, so as to carry out a defined deflection, in particular additionally at an angle about the axis of the inner kneading drum relative to the outer kneading drum, - wherein the outer kneading drum has a number of kneading recesses which are distributed over the periphery and/or along the length of the outer kneading drum in a uniform manner in particular, wherein the kneading recesses are designed such that a number of kneading chambers, said number corresponding to the number of kneading recesses, are formed between the outer kneading drum and the inner kneading drum, and a respective portion of dough can be introduced into each kneading chamber, said portion of dough being kneaded by the oscillating movement of the inner kneading drum relative to the outer kneading drum, - wherein the kneading drive comprises a kneading lever which is connected with the inner kneading drum at one end, in particular in a rigid manner, and is hinged to the crank protrusion of an eccentric crank at the other end, preferably via a ball joint, - wherein the kneading drive comprises an eccentric drive with which an eccentric drive shaft is drivably connected, wherein the deflection of the kneading drive is adjustable, - wherein the eccentric crank is mounted in an eccentrically rotatable manner in a setting shaft, and wherein the setting shaft is rotatably mounted in the eccentric drive shaft of the eccentric crank such that the position of the crank protrusion is adjusted relative to the rotational axis of the eccentric drive shaft of the eccentric crank, thus modifying the deflection of the inner kneading drum relative to the outer kneading drum, when the setting shaft is rotated relative to the eccentric drive shaft, wherein the eccentric drive shaft of the eccentric crank is rotatably connected with the eccentric drive by a large pair of cogwheels and by a large drive shaft, and wherein the setting shaft is rotatably connected with the eccentric drive by a small pair of cogwheels, wherein a small drive shaft of the small pair of cogwheels is arranged and mounted in the large hollow drive shaft of the large pair of cogwheels, and wherein the small drive shaft can be connected by a coupling, in particular a multi-point coupling, with the eccentric drive in a torque-transmitting manner. - wherein the device comprises a kneading drive by means of which the inner kneading drum can be driven or adjusted in an oscillating manner in the direction of the inner kneading drum axis relative to the outer kneading drum, so as to carry out a defined deflection, in particular additionally at an angle about the axis of the inner kneading drum relative to the outer kneading drum, - wherein the outer kneading drum has a number of kneading recesses which are distributed over the periphery and/or along the length of the outer kneading drum in a uniform manner in particular, wherein the kneading recesses are designed such that a number of kneading chambers, said number corresponding to the number of kneading recesses, are formed between the outer kneading drum and the inner kneading drum, and a respective portion of dough can be introduced into each kneading chamber, said portion of dough being kneaded by the oscillating movement of the inner kneading drum relative to the outer kneading drum, - wherein the kneading drive comprises a kneading lever which is connected with the inner kneading drum at one end, in particular in a rigid manner, and is hinged to the crank protrusion of an eccentric crank at the other end, preferably via a ball joint, - wherein the kneading drive comprises an eccentric drive with which an eccentric drive shaft is drivably connected, wherein the deflection of the kneading drive is adjustable, - wherein the eccentric crank is mounted in an eccentrically rotatable manner in a setting shaft, and wherein the setting shaft is rotatably mounted in the eccentric drive shaft of the eccentric crank such that the position of the crank protrusion is adjusted relative to the rotational axis of the eccentric drive shaft of the eccentric crank, thus modifying the deflection of the inner kneading drum relative to the outer kneading drum, when the setting shaft is rotated relative to the eccentric drive shaft, wherein the eccentric drive shaft of the eccentric crank is rotatably connected with the eccentric drive by a large pair of cogwheels and by a large drive shaft, and wherein the setting shaft is rotatably connected with the eccentric drive by a small pair of cogwheels, wherein a small drive shaft of the small pair of cogwheels is arranged and mounted in the large hollow drive shaft of the large pair of cogwheels, and wherein the small drive shaft can be connected by a coupling, in particular a multi-point coupling, with the eccentric drive in a torque-transmitting manner.