Ventilating pig house of Congjiang pigs

The invention discloses a ventilating pig house of Congjiang pigs. The ventilated pig house of the Congjiang pigs comprises a pig house body; ventilating windows are arranged on the two sides of the pig house body symmetrically; fixed strips are arranged on the symmetrical inner walls of the ventilating windows; pawls are arranged on the fixed strips; a placing cavity is formed in the top end of each ventilating window; the placing cavity is formed in the pig house body; a rotating shaft is movably arranged between the symmetrical inner walls of the placing cavity; a roller sleeves the rotating shaft; flat spiral springs are symmetrically arranged on the two sides of the roller and sleeve the rotating shaft; and one end of each flat spiral spring is arranged on the rotating shaft, and the other end of the flat spiral spring is arranged on the inner wall of each placing cavity through a bracket. The ventilated pig house of the Congjiang pigs is simple in structure, low in production cost and convenient to oper