This article is based on the Maintain Corn Processing Equipment in Winter. Here the discussion about this topic corn processing equipment should be maintained in time, especially in winter because only correct maintenance can keep corn processing service for a long time. There are seven steps way to keep the maintain corn Processing Equipment in Winter. The steps are Notice anti corrosion, Notice rust prevention, Notice fireproofing, the moisture proof problem, shape distortion of Corn Processing, frost crack, the problem of loss prevention and thievery prevention. At last say that Corn processing refers to all various types of corn machines used in corn processing.