What's the name of jiaozi's tool?

The utility model relates to a tool which can complete the stuffing process when wrapping jiaozi in families, and is also suitable for various canteens and restaurants. Its structural feature is that two semicircular members are flexibly connected to form a circular assembly. There is a concave area in the center of the assembly, and the two components have a handle respectively. The peripheral edge of the concave area can have concave-convex lines to wrinkle the edge of the jiaozi. Compared with the current method of wrapping jiaozi by hand, it can greatly improve the speed of wrapping jiaozi, and make people not directly contact jiaozi, which can improve the sanitary situation in jiaozi.