Aluminum alloy die-casting machine with movable dust hood

The utility model relates to an aluminum alloy die-casting machine with a movable dust hood, which comprises a die-casting machine body, a support hood is arranged at the top of the die-casting machine body, a transmission mechanism is arranged in the support hood, a movable block is in transmission connection with the outside of the transmission mechanism, and the dust hood is arranged at the bottom of the movable block. A telescopic air pipe is arranged outside the dust removal cover, an air pump is arranged outside the supporting cover, the input end of the air pump communicates with the telescopic air pipe, a filter box is arranged on the upper surface of the die-casting machine body, and the output end of the air pump penetrates into the filter box. According to the aluminum alloy die-casting machine with the movable dust removal cover, a transmission mechanism is arranged in a supporting cover, and the dust removal cover is in transmission connection with the outer portion of the transmission mechanism,