Left auricle suturing device

The embodiment of the invention provides a left atrial appendage suturing device which is applied to the technical field of medical instruments and comprises a conveying device, an anchoring device and a suturing instrument. The conveying device comprises a first handle and a sheathing canal installed on the first handle, the first handle is used for controlling the sheathing canal to be bent in different directions, and the first handle comprises a hollow inner cavity; the anchoring device comprises a second handle, an anchoring catheter and a push rod, the anchoring catheter and the push rod are connected with the second handle, a folding type implant and a suture are arranged in the anchoring catheter, the folding type implant can be folded through the suture, the push rod is located in the anchoring catheter, and the anchoring catheter is arranged in the sheathing canal through a hollow inner cavity; the stapler includes a third handle, a stapling catheter, a stapling assembly, and a cutting element. The