The utility model discloses automatic recovery system of pottery spray tower cinder, it contains spray tower hot -blast furnace slag discharge hopper, and churn, belt are called, conveyer belt assembly (containing the failure automatic warning device), cinder storage warehouse. Its characterized in that, the spray tower hot -blast furnace slag discharge hopper be connected with the churn, and the churn is called to be connected with the belt, and the belt is called to be connected with the conveyer belt assembly, and the conveyer belt assembly is last sends the cinder to cinder storage warehouse. The beneficial effects of the utility model are that: 1, automatic collection cinder changing waste into valuables, 2, lower area is little for the input cost, 3, belt transport is out of order can automatic alarm, 4, rebuild year is short, and the accessory targets in place and can accomplish the transformation in back 1 week, is recoverable to all in 8 months and drops into, 5, can save 9 people, subtract to 9 people by 18 original people.