Wobble plate pump for conveying a highly viscous fluid for use in the food industry, comprising a rotary shaft which can be set in rotation about an axis of rotation by means of a drive element, and a pump device, wherein the pump device has a pump body and a pump head, wherein the pump body has an inlet opening, an outlet opening and a through hole for receiving an end portion of the rotary shaft, wherein • the pump body and the pump head are form-fittingly coupled via a cutting plane inclined at a predetermined angle (α) such that in a closed state a working chamber having an at least partially spherical inner wall is created, • a spherical attachment can be over-mounted on the end portion of the rotary shaft, wherein the spherical attachment has a circumferential groove inclined relative to the rotary shaft for form-fittingly receiving a wobble plate, wherein the wobble plate has a conical recess, • a partition wall having a concave surface can also be secured in the working chamber, wherein the partition wall can be coupled to the conical recess of the wobble plate and the concave surface at the base of the conical recess can be form-fittingly coupled to the spherical attachment, and • the partition wall is adapted to divide the working chamber into a first chamber and a second chamber, wherein rotations of the rotary shaft about the axis of rotation cause a wobbling movement of the wobble plate, so that a highly viscous fluid flowing in through the inlet opening can be alternately absorbed by means of the first and second chambers and displaced to the outlet opening, wherein the partition wall further comprises a convex surface, wherein the convex surface can be form-fittingly coupled to the at least partially spherical inner wall, so that the partition wall can be arranged completely between the spherical attachment and the at least partially spherical inner wall, wherein the partition wall is removable by sliding along a surface of the spherical attachment. • the pump body and the pump head are form-fittingly coupled via a cutting plane inclined at a predetermined angle (α) such that in a closed state a working chamber having an at least partially spherical inner wall is created, • a spherical attachment can be over-mounted on the end portion of the rotary shaft, wherein the spherical attachment has a circumferential groove inclined relative to the rotary shaft for form-fittingly receiving a wobble plate, wherein the wobble plate has a conical recess, • a partition wall having a concave surface can also be secured in the working chamber, wherein the partition wall can be coupled to the conical recess of the wobble plate and the concave surface at the base of the conical recess can be form-fittingly coupled to the spherical attachment, and • the partition wall is adapted to divide the working chamber into a first chamber and a second chamber, wherein rotations of the rotary shaft about the axis of rotation cause a wobbling movement of the wobble plate, so that a highly viscous fluid flowing in through the inlet opening can be alternately absorbed by means of the first and second chambers and displaced to the outlet opening, wherein the partition wall further comprises a convex surface, wherein the convex surface can be form-fittingly coupled to the at least partially spherical inner wall, so that the partition wall can be arranged completely between the spherical attachment and the at least partially spherical inner wall, wherein the partition wall is removable by sliding along a surface of the spherical attachment. wherein the partition wall further comprises a convex surface, wherein the convex surface can be form-fittingly coupled to the at least partially spherical inner wall, so that the partition wall can be arranged completely between the spherical attachment and the at least partially spherical inner wall, wherein the partition wall is removable by sliding along a surface of the spherical attachment.