The invention discloses a breeding house. A solar cell film is arranged at the upper part of the body of the breeding house, a converter is arranged on the solar cell film, the converter converts thesolar energy collected by the solar cell film into electric energy and the electric energy is stored in a battery, an air purification device and a sterilization lamp are arranged inside the body of the breeding house, the battery supplies power to the air purification device and the sterilization lamp, a feeding tank is arranged inside the body of the breeding house, the upper part of the feedingtank is provided with a heat preservation barrel, the heat preservation barrel and the feeding tank are communicated with each other through a feeding pipe, a grating leaky plate is arranged at the lower part of the body of the breeding house, a collecting plate is arranged at the lower part of the grating leaky plate, the collecting plate is arranged obliquely, and a fermentation tank is arranged at one end of the collecting plate. As the solar cell film is arranged at the upper part of the body of the breeding house, the breeding house fully utilizes solar energy, reasonably utilizes resources, is environment-friendly and saves costs; besides, the breeding house has simple structure, is safe and sanitary and has strong practicability.