Miniature indoor air purifier

The utility model discloses a miniature indoor air purifier, relates to the related field of air purifiers, and aims to solve the problem that in the prior art, the air purifier cannot be quickly placed, carried and moved. An air inlet groove is formed in the outer side face of the device shell, supporting legs are arranged at the lower end of the device shell, pasting pieces are arranged at the lower ends of the supporting legs, a mounting shell is arranged at the upper end of the device shell, an exhaust plate is arranged in the mounting shell, and fixing pieces are arranged at the lower end of the mounting shell. The fixing piece is arranged to be in a rectangular plate shape, the fixing piece is connected with the mounting shell through a bolt, a primary filter screen is arranged at the lower end of the fixing piece, the primary filter screen is arranged to be in a ring net shape, the primary filter screen is fixedly connected with the device shell, a honeycomb filter screen is arranged on the inner side