Drilling tool for aluminum shell of filter

The utility model discloses a drilling tool for an aluminum shell of a filter, and belongs to the technical field of drilling tools. A drilling tool for an aluminum shell of a filter comprises a bottom plate; the cushion block is fixedly connected with the bottom plate; the first positioning block is fixedly connected with the cushion block; the second positioning block is fixedly connected with the first positioning block; the fixed plate is fixedly connected with the bottom plate; the cylinder is fixedly connected with the fixing plate, and a driving shaft of the cylinder is horizontally arranged; the cylinder joint is fixedly connected with a driving shaft of the cylinder; the pressing block is fixedly connected with the air cylinder connector; the beef tendon pad is fixedly connected with the pressing block; the aluminum shell machining part is propped against the base; the feeding plate abuts against the aluminum shell machining part; the two ends of the connecting block are fixedly connected with the fi