Soil processing roller for a soil processing machine

A soil processing roller for a soil processing machine, in particular a soil compactor, comprising a roller shell which is elongated in the direction of a roller axis of rotation and surrounds the roller axis of rotation, two disk-like support elements arranged at a distance from one another in the direction of the roller axis of rotation and connected to an inner side of the roller shell, and a circumferential wall extending in the direction of the roller axis of rotation between the support elements and adjoining the same, wherein an inner surface of the circumferential wall together with the support elements delimits a lubricant receiving volume, wherein, in at least one of the support elements, at least one lubricant drain opening is provided, which is open to the lubricant receiving volume, wherein at least one lubricant collecting volume is formed in the lubricant receiving volume, wherein the at least one lubricant collecting volume is emptiable via a lubricant drain opening that is open to the same,

• wherein, to provide the lubricant collecting volume:
• the inner surface of the circumferential wall has a radial distance from the roller axis of rotation that increases in the direction of the roller axis of rotation towards the lubricant drain opening which is open to the at least one lubricant collecting volume,
• and/or
• the inner surface of the circumferential wall has a radial distance from the roller axis of rotation that increases in the circumferential direction around the roller axis of rotation to the lubricant drain opening which is open to the at least one lubricant collecting volume.