Adsorption filter material

The utility model discloses an adsorption filter material which comprises a plurality of layers of stacked filter discs, a plurality of protruding parts are evenly arranged on the first side face of each filter disc at intervals, each protruding part extends in the width direction of the filter disc, a first fixing position is arranged on the first side face between every two adjacent protruding parts, a second fixing position is arranged on the second side face of each filter disc, and the second fixing positions correspond to the protruding parts located on the first side face in position. The first fixing positions and the second fixing positions between every two adjacent filter discs are fixedly connected. When the adsorption filter material is extruded, pores are still formed for air to pass through, and the air passing resistance is small; moreover, the adsorption filter material has the advantages of good adsorption filtering effect, simple manufacturing process, less adhesive dosage, easiness in cutt