PROBLEM TO BE SOLVED: To provide a portable type power mower constituted so that a work on a slope can be performed efficiently.SOLUTION: In a portable type power mower including a bearing member 300 extending longitudinally, and a cutting mechanism 100A mounted on a tip part of the bearing member 300, and driven by a power source 400 supported by the tip part of the bearing member 300, the cutting mechanism 100A includes a cutting member 100B mounted on a mounting shaft 14 rotated by power of the power source 400, and rotated together with the mounting shaft 14, and a grounding member 200 positioned lower than the cutting member 100B, and freely rotatable around the mounting shaft 14.SELECTED DRAWING: Figure 1
