Soil cultivation machine (1), comprising: in a frame (2) arranged, a plurality of rotary driven and machining tools (5a, 5b) supporting tool gyros (4); and at least one side shield assembly (6) comprising a side shield (7) spaced laterally from the tool rotors (4) and at least one support arm (8), the at least one support arm (8) supporting the side shield (7); and at least one adjusting arrangement (9), wherein the at least one side shield arrangement (6) can be brought into at least two different distances of the side shield (7) from the tool gyros (4) by means of the adjusting arrangement (9). In order to provide an adjustment arrangement (9) for a side shield arrangement (6) which avoids the known problems and is designed simply, it is provided that the adjustment arrangement (9) comprises at least one pivot axis (11) and at least one pivot lever (10) the support arm (8) spaced pivotally on the pivot lever (10) is hinged, that the pivot lever (10) via the pivot axis (11) fixed to the frame (2) is arranged, that the side shield assembly (6) by rotation of the pivot lever (10 ) is detectable about the pivot axis (11) in the different distances.