High-safety cutting device for landscaping

The utility model discloses a landscaping cutting device with high safety, which comprises a bottom plate, rollers are mounted at two ends of the outer walls of two sides of the bottom plate, a notch is formed in the other end of the outer wall of the top of the bottom plate, a main cylinder is arranged in the notch, a rotating mechanism for cutting grass is arranged in the main cylinder, and the rotating mechanism is connected with the bottom plate. Inclined plates are fixedly connected to the two sides of one end of the outer wall of the top of the bottom plate, a holding rod is fixedly connected between the inner walls of the opposite sides of the inclined plates, and a mounting block fixedly sleeves the middle of the outer wall of the circumference of the holding rod; according to the grass cutting device, the two first threaded rods can be driven to rotate through starting of the driving mechanism, then the two lifting blocks can move upwards or downwards, grass with different heights can be conveniently