Automatic deslagging apparatus of gas producer

The utility model discloses an automatic deslagging device of a gas producer, wherein slag breaking machines (2) are arranged on two slag holes (1) of the gas producer, the outlets of the two slag breaking machines (2) are respectively connected with two elephant trunks (3), and the two elephant trunks (3) are led to a slag storage tank (4) of a slag dragging machine from both sides. The slag dragging machine comprises a slag storage tank (4) and a slag dragging mechanism (5), wherein the upper portion of the slag storage tank (4) is provided with a water inlet (4.1) which is connected with cooling water, the outlets (3.1) of the elephant trunks (3) are arranged below the water level of cooling water in the slag storage tank (4), and the slag outlet (4.4) of the slag dragging machine is arranged above the water level of the slag storage tank (4). The water inlet (4.1) of cooling water is provided with a water level controller (8) for guaranteeing constant water closing height. The slag outlet (4.4) of the sla