Abstract: An infected poultry treatment system is provided. A poultry yard is used to hold the poultry to be treated, and the poultry can be automatically transported to a euthanasia room by a first conveyor. Then, dead poultry is automatically transported to a crusher by a second conveyor to crush the carcasses. The crushed carcasses are then automatically transported to the incinerating means by a third conveyor. And then, ash withdrawal is automatically performed. The present system can be automatically and continuously operated up to at least twenty-four hours, and thus provides high incinerating efficiency as well as preventing the environment from being polluted by waste gases and sewage water.