Fattening pig house

The utility model discloses a fattening pig house which comprises a pig bed and a ceiling arranged at the top of the pig bed. The key point of the fattening pig house is as follows: a protecting fence is arranged inside the pig bed, a cement floor and a fermentation bed are arranged inside the protecting fence, a corridor is arranged outside the protecting fence and a pig feed groove is arranged at the contact area between the cement floor and the protecting fence. The structural design of the fattening pig house is novel and reasonable; and the fat pigs live on the cement floor in normal times, and defecate and urinate on the fermentation bed, so that the faeces are decomposed by the fermentation bed. The fattening pig house solves the technical problems that the environment is polluted and the fat pigs are injured by falling in the prior art, is environment-friendly and clean, is an ideal fattening pig house, and is applicable to the growth of weaned pigs.