Automatic planting equipment for ecological slope restoration and use method

The invention discloses an automatic planting device for ecological slope restoration, which comprises an automatic digging mechanism, an automatic conveying mechanism and a power irrigation mechanism, the upper surface of the automatic digging mechanism is slidably connected with the automatic conveying mechanism, and the lower surface of the automatic conveying mechanism is fixedly connected with the power irrigation mechanism. The automatic digging mechanism comprises a collecting plate, a sliding support table is fixedly connected to the outer wall of the collecting plate, a U-shaped pipe fixing plate is fixedly connected to the outer wall of the sliding support table, and a U-shaped guide pipe is arranged on the upper surface of the U-shaped pipe fixing plate. A control room and a grabbing spoon linkage rod are driven to rotate through a stretching hose under the action of a reset spring, so that a grabbing spoon set operates, the effect of digging soil is achieved, the effect of conveying seeds is achie