Automatic discharging device for atomized zinc powder

The utility model discloses an automatic discharging device for atomized zinc powder. The automatic discharging device is composed of an atomized zinc powder transfer box and a grading bin located on the lower portion of the atomized zinc powder transfer box. A feeding port is formed in the top of the transfer box, a transfer box discharging port is formed in the bottom of the transfer box, a copper spark-proof material plug is arranged over the discharging port of the transfer box, and the bottom of the spark-proof material plug is in an inverted cone shape and can block the transfer box discharging port. The upper half part of the grading bin is square, the lower half part of the grading bin is conical, the top of the grading bin is provided with a grading bin feeding port larger than the transfer box discharging port, and the bottom of the grading bin is provided with a discharging port; a top plug rod is arranged under the feed port of the grading bin, the top plug rod is used for jacking the spark-proof