Progressive coal mine ventilation apparatus with alarming function

The invention discloses a progressive coal mine ventilation apparatus with an alarming function. The progressive coal mine ventilation apparatus comprises a shell, a single chip microprocessor and methane sensors, wherein the shell is provided with an air duct, a guide blade is installed below a first retainer net, a guide groove is connected with an air groove, a water passage is installed insidethe shell, a linkage blade is fixedly arranged inside water outlet cylinders, each water outlet cylinder is fixedly provided with a water sprinkling block, each water sprinkling block is provided with water outlet holes, the lower end of the shell is provided with the single chip microprocessor, the single chip microprocessor is connected with a buzzer, the single chip microprocessor is connectedwith the methane sensors, and the methane sensors are installed on the inner wall of the air groove. The progressive coal mine ventilation apparatus with the alarming function adopts a novel structure design to design a struc