Multiple extrusion head for manufacturing parisons from thermoplastic material, comprising a stationary arranged base frame, a multiple of extrusion heads (3, 4, 5, 6), arranged on the base frame, wherein each extrusion head (3, 4, 5, 6) has the following: - a material inlet for a material flow of plasticised material delivered by an extruder, - a ring die for forming a tube-like layer of the parison, wherein the ring die is connected in fluid connection to the material inlet, and - an outer die element and an inner die element, which are arranged coaxially to each other and form an annular gap forming the ring die, wherein at least one of the die elements (10, 11) is displaceable along an adjustment axis of the respective extrusion head (3, 4, 5, 6) for adjusting the gap width of the annular gap, as well as an adjustment element, which is displaceable along a longitudinal axis of the multiple extrusion head and which is connected to the displaceable die elements (10, 11) of the extrusion heads (3, 4, 5, 6), characterised in several spring supports (23, 24), arranged between the base frame and the adjustment element and supported in a biased manner against the base frame and the adjustment element, wherein the spring supports (23, 24) each have a first support element and a second support element, which are displaceably axially to each other, and wherein the spring supports (23, 24) each have a spring means, arranged between the first support element and the second support element. a stationary arranged base frame, a multiple of extrusion heads (3, 4, 5, 6), arranged on the base frame, wherein each extrusion head (3, 4, 5, 6) has the following: - a material inlet for a material flow of plasticised material delivered by an extruder, - a ring die for forming a tube-like layer of the parison, wherein the ring die is connected in fluid connection to the material inlet, and - an outer die element and an inner die element, which are arranged coaxially to each other and form an annular gap forming the ring die, wherein at least one of the die elements (10, 11) is displaceable along an adjustment axis of the respective extrusion head (3, 4, 5, 6) for adjusting the gap width of the annular gap, as well as - a material inlet for a material flow of plasticised material delivered by an extruder, - a ring die for forming a tube-like layer of the parison, wherein the ring die is connected in fluid connection to the material inlet, and - an outer die element and an inner die element, which are arranged coaxially to each other and form an annular gap forming the ring die, wherein at least one of the die elements (10, 11) is displaceable along an adjustment axis of the respective extrusion head (3, 4, 5, 6) for adjusting the gap width of the annular gap, as well as an adjustment element, which is displaceable along a longitudinal axis of the multiple extrusion head and which is connected to the displaceable die elements (10, 11) of the extrusion heads (3, 4, 5, 6), characterised in several spring supports (23, 24), arranged between the base frame and the adjustment element and supported in a biased manner against the base frame and the adjustment element, wherein the spring supports (23, 24) each have a first support element and a second support element, which are displaceably axially to each other, and wherein the spring supports (23, 24) each have a spring means, arranged between the first support element and the second support element.