Straightening and cutting machine has the characteristics of fast speed, small error, no running wire, reasonable structure, convenient operation, safe and reliable, can be widely used in various fields of hardware products, arts and crafts, daily necessities production. This automatic wire straightening and cutting machine can straighten all kinds of wire, iron wire, copper wire, enamelled wire and other wire materials, with the advantages of high precision, fast speed and long service life of blade. It can meet the production requirements of the factory and improve the production efficiency by using the automatic system instead of the manual.