Coal scattering prevention device for coal feeder

The invention discloses a coal scattering prevention device for a coal feeder. A rubber cushion is clamped at the bottom port end of a falling tank through flat iron; the distance between the rubber cushion and a transmission belt arranged right under the rubber cushion is 3 to 5cm; an air cylinder is arranged on the right side of the falling tank; a strike plate is fixedly connected to the telescopic column end of the air cylinder and directly faces the right side outer wall of the falling tank; the transmission belt is arranged right above the falling tank; a driving belt wheel and a drivenbelt wheel are arranged on two sides of the transmission belt in a winding way; and the driving belt wheel and the driven belt wheel form transmission connection through the transmission belt. By adopting the technical scheme, the coal scattering prevention device for the coal feeder is simple in structure and convenient to assemble and install; the rubber cushion is clamped to the bottom port endof the falling tank, so t