Smoke treatment device of spark machine

The utility model relates to the technical field of spark machines, and discloses a spark machine flue gas treatment device which comprises spark machine equipment used for machining various metal molds and mechanical equipment. The impurity removing mechanism is connected to the spark machine equipment and used for removing impurities from the working liquid in the spark machine equipment; and the flue gas treatment mechanism is connected to the spark machine equipment. When the smoke treatment device for the spark machine is used, an air suction pump is started, smoke dust generated when the spark machine is used enters the inner side of a hollow dust collection component through a dust removal branch pipe under the air suction effect of an air suction pipe, the smoke dust is conveyed into a water tank through the air suction pipe and an air conveying pipe, and the smoke dust forms bubbles in the water tank to float upwards; the dust collector is arranged in the water tank and collides with the multiple sto