Pit digging and landfill integrated tree greening planting device

The invention provides a pit digging and landfill integrated tree greening planting device, and relates to the technical field of pit digging and landfill. The pit digging and landfill integrated tree greening planting device comprises a supporting frame, a supporting circular ring is arranged in the supporting frame, three telescopic rods are fixedly connected to the outer side of the supporting circular ring, and a fixing buckle is fixedly connected to one side of each telescopic rod. According to the pit digging and landfill integrated tree greening planting device, after a fixing buckle slides down along a limiting clamping groove, the limiting clamping plate can be clamped into a strip-shaped groove in one side of the fixing buckle at the moment, and then a first bolt sequentially penetrates through the limiting clamping plate, the fixing buckle and a supporting fixing plate to fix a supporting circular ring; according to the structure, the pit digging tool bit can be quickly mounted and dismounted, so t