Vacuum pump integrated air filter

The vacuum pump integrated air filter comprises a shell, a cover plate is connected to the position, close to one end, of the inner wall of the side face of the shell in a clamped mode, a containing groove of a cross-shaped structure is formed in the cover plate, and installation grooves distributed in an annular structure at equal intervals are formed in the outer wall of the side face of the cover plate. A containing groove communicating with the containing groove is formed in one side of the mounting groove, a connecting spring is mounted on the inner wall of one side of the mounting groove through a bolt, an inserting plate is mounted at one end of the connecting spring through a bolt, and a connecting rod inserted into the connecting spring is mounted on the outer wall of one side of the inserting plate through a bolt. The filter disclosed by the utility model has the beneficial effects that when the filter needs to be disassembled, the screw rod can be rotated, so that the screw rod loosens the extrusio