Novel cutter head type mowing machine

The invention relates to the field of agricultural machinery and provides a novel cutter head type mowing machine. The novel cutter head type mowing machine mainly comprises a rack, a transmission device, a mowing device and a mowing retractable device, wherein a diagonal bracing arm is arranged on the rack, the mowing device is hinged with the diagonal bracing arm through an articulated shaft, and the mowing retractable device can lift or drop the mowing machine with the articulated shaft as a circle center; the mowing machine is arranged on one side of the rack, and the structure of the mowing machine mainly comprises a mowing support, multiple cutter heads, a grass divider, a transmission case, a main driving wheel, an auxiliary driving wheel, a large sliding support seat and a small sliding support seat. The novel cutter head type mowing machine is close to the ground for forage grass cutting, has high advancing speed, and is suitable for weeding work of a large-area land parcel, high in mowing speed, hig