Mushroom stick punching and exhausting device

The utility model relates to a mushroom stick punching and exhausting device which comprises a base and an inclined plate installed on the base, a mushroom stick guide groove is formed in the inclined plate, a punching mechanism is installed on the portion, above the lower portion of the mushroom stick guide groove, of the inclined plate, two insertion plate holes are formed in the front side of the lower portion of the mushroom stick guide groove in an up-down spaced mode, and punching insertion plates are arranged in the insertion plate holes in a penetrating mode. A longitudinal cylinder for driving the punching insertion plate to move back and forth to separate from or enter the mushroom stick guide groove is mounted on the lower side surface of the inclined plate; the punching mechanism comprises a support and a top plate installed at the top end of the support, a lifting plate is arranged below the top plate, a punching air cylinder is installed on the top plate, the tail end of an air cylinder rod of t