Shoe sole with ventilating device

The utility model discloses a sole with ventilating device, which consists of a shoe sheet, wherein, the shoe sheet is provided with a cavity, and a ventilating device is arranged in the cavity; the ventilating device consists of a motor, a fan and a power supply; the fan is connected with a motor shaft of the motor, and the power supply is connected with the motor through a lead and a switch; the lateral wall on one end of the cavity is provided with an air inlet, and the upper wall of the cavity is provided with at least one air duct; the ventilating device is arranged in a box body which is fixedly arranged in the cavity. By arranging a ventilation cavity and a ventilating device in the inside of the sole, the external air is sent into the shoe through the upper wall of cavity by the ventilation cavity and the ventilating device, which can boost air exchange in and out of the shoe body, and is good for environmental health in the shoe body with low cost and comfortable use.