Seedling grafting device for strawberry seedlings

The utility model discloses a seedling grafting device for strawberry seedlings, and relates to the technical field of strawberry seedlings, the seedling grafting device for strawberry seedlings comprises a snap ring assembly, the snap ring assembly comprises a first snap ring and a second snap ring, and the second snap ring is fixedly connected to the surface of one side of the first snap ring; the middle of the surface of one side of the first clamping ring and the middle of the surface of one side of the second clamping ring are in threaded connection with a clamping assembly, the clamping assembly comprises a nut and a screw rod, and the screw rod is in threaded connection with the middle of the surface of one side of the nut. Generally, the structure function is relatively fixed, flexible disassembly and assembly cannot be carried out, and certain limitation exists in use; when an existing seedling grafting device for strawberry seedlings is used, the radius cannot be adjusted according to the thicknesse