The following answers are provided by the fat woman with a rolling face:

There are several reasons for the blockage. The most important reason is that the temperature is high, boiling water is boiled directly and stuck at the mouth of the machine. Another situation is to clean the dough mixer after each use. If you haven't cleaned it at all, the consequence is what you are experiencing now. There are other sundries in the surface water.

Fat woman handmade noodles, Qishan authentic handmade noodles. No.1 Row 1 in the West of Baoji Cockfighting Market