Cow dung dewatering machine is a kind of livestock manure separator which is used to separate and dehydrate the cow dung. It can be used for different livestock manure, such as chicken manure, duck manure, pig manure, cow manure, etc. This machine can separate the solid and liquid material of the manure, and the solid material can be further processed for fertilizer production. The liquid material can be used for irrigation and other purposes. The dewatering machine is a cost-effective way to reduce the moisture content of the manure, thus improving its storage and utilization efficiency.