Ecological pig farm

The utility model relates to an ecological pig farm, ecological pig farm include enclosure, playground, pig house, feed trough, trees. This ecological pig farm, raises according to the wild habit of pig under the condition of not destroying mountain forest trees environment through establishhing the pig house on the mountain, adopts fermentation bed technique and the design of penetrating formula pig house simultaneously, has effectively solved the problem of environmental pollution and pig house ventilation heat extraction, can reduce the manufacturing cost of breed, improves the competitiveness in market, can make the pork product of producing have the nuisanceless pork of the favor that receives the consumer deeply.