This invention discloses a
tree planting and hole-digging device for
landscaping projects, belonging to the field of
landscaping construction technology. The device includes a base with a
plant placement slot on one side and a
handle fixed to the other side. Universal wheels are installed at the four corners of the lower end of the base, and a support frame is fixed to one side of the upper end. A
drive motor is fixed to the other side of the support frame, and a fixed rod is fixed to the drive end of the
drive motor. A connecting structure is provided on the fixed rod, and a ground
drill bit is mounted on the connecting structure. This
tree planting and hole-digging device achieves an adaptive digging effect, automatically adjusting the rotation and downward movement of the
drill bit through the mechanical cooperation of
centrifugal force and springs. It simplifies the overall
machine structure, effectively reduces the production cost and daily
operating cost of the planting and hole-digging equipment, and significantly improves the overall economic efficiency of the equipment.