Mobile phone screen cleaning device

A mobile phone screen cleaning device comprises a workbench, a conveying belt is arranged at the top of the workbench, a plurality of material carrying boxes are fixedly connected to the conveying belt at intervals, and an air blowing mechanism, a cleaning mechanism and a wiping mechanism are sequentially arranged on the workbench in the conveying direction of the conveying belt. The air blowing mechanism comprises a support fixedly connected to the workbench. The support is horizontally and fixedly connected with an air guide branch pipe located above the conveying belt. The middle of the airguide branch pipe is connected with an air compressor through an air guide main pipe, the lower portion of the air guide branch pipe is evenly and fixedly connected with a plurality of high-pressurenozzles at intervals in the length direction, air boxes located on the two sides of the support are fixedly connected to the workbench, a plurality of dust suction openings are formed in the top facesof the air boxes, and the