Straw deep layer is gathered and is buried hollow plough of wedge type

The utility model discloses a straw deep layer is gathered and is buried hollow plough of wedge type aims at providing the straw deep layer is gathered and is buried hollow plough of wedge type that a straw returning dosage is big, the operation link is few, the reliability is higher. Carry the auger including the straw, still include the hollow plough body of wedge, the straw press wheel, covering disk, the cutting edge breaks ground, the hollow plough body of this wedge connects the crossing constitution cutting edge that breaks ground perpendicularly for both sides thin -wall plate encloses forward according to the streamline arc, constitute cavity shape between the thin -wall plate of these both sides, these both sides thin -wall plate rear end constitutes the outer mouth that opens, along the horizontal straw press wheel that sets up between the thin -wall plate of these both sides with rotating, these both sides thin -wall plate rear end outside bilateral symmetry sets up covering disk, thin -wall plate