The present invention concerns a soil working machine (1) comprising a gearbox (2 2A), transverse to the direction of advance (F) during work, supporting work tools (3) mounted on rotors (4) able to rotate about a respective substantially vertical axis (5), the said gearbox (2 2A) having a beam (7 7A). The soil working machine is noteworthy in that the said beam (7 7A) has at least one longitudinal slide (18 18A) suited to receive at least one piece of equipment (17, 23), the said longitudinal slide (18 18A) extends at least over a portion of the side (11 11 A) of the said beam (7 7A) and has at least one groove (20, 24 20A, 24A).
