Described is an adjustable cutting module (1) for cutting the turf of the ground (100), comprising cutting means (11) comprising a cutting blade (12), wherein the cutting blade (12) is lying on a respective cutting plane (P) positioned at the ground (100). The adjustable cutting module (1) comprises means (13) for moving the cutting blade (12) which are operatively associated with the cutting means (11), wherein the movement means (13) comprise at least one actuator (13a) configured to make an adjustment of a distance (d) of the cutting plane (P) of the cutting blade (12) relative to the ground (100) and to simultaneously or separately actuate the cutting blade (12) to cut the turf of the ground (100).