Seedling earthing cold-proof machine

The invention relates to the technical field of nursery stock soil covering, in particular to a nursery stock soil covering cold-proof machine. A seedling earthing cold-proof machine comprises a connecting rod, a bulldozing mechanism and a compacting mechanism, the connecting rod is located on the front side of a trunk, the bulldozing mechanism used for pushing surrounding soil to the bottom of the trunk is arranged on the connecting rod, and the compacting mechanism used for compacting the soil is arranged on the bulldozing mechanism. The annular claws rotate inwards to push surrounding soil to the bottom of a tree trunk, the annular claws rotate inwards to drive the pressing rods to move backwards, the pressing rods move backwards to push the pressing cover to move downwards to compact the soil, and therefore soil covering work on the tree trunk is completed. 本发明涉及苗木覆土技术领域，尤其涉及一种苗木覆土防寒机。一种苗木覆土防寒机，包括有连接杆、推土机构和压实机构，连接杆位于树干前侧，连接杆上设有用于将周边的土壤推到树干底部的推土机构，推土机构上设有用于将土壤压实的压实机构。本发明通过环形爪向内侧转动将周围的土壤推动到树干底部，环形爪向内侧转动带动压杆