The invention discloses an environmentally friendly multi-functional mower for landscaping. The multi-functional mower comprises a rack, a mowing device is arranged on the rack, and the mowing devicecomprises a supporting frame fixed to the rack; a first motor is installed on the supporting frame, a rotary cylinder body is fixedly connected to an output shaft of the first motor, and a follow-up shaft sleeve is arranged inside the rotary cylinder body; the follow-up shaft sleeve comprises a spherical platform part and a clamping part, two spherical platform guide columns used for being connected with the spherical platform part are symmetrically arranged on the side wall of the rotary cylinder body, and a connecting line between the two spherical platform parts penetrates through the sphere center point so that the sphere center point position of the spherical platform part cannot be changed when the spherical platform part and the rotary cylinder body make relative movements. The mowing device can adjust the operation range of cutting tools so that the mowing operation is more flexible, and the adaptability range of the mower is wider.