Electronic class board with dustproof function

The utility model relates to the technical field of electronic class boards, in particular to an electronic class board with a dustproof function, which comprises a mounting seat, the upper part and the lower part of the front end of the mounting seat are fixedly connected with fixing seats, and the two fixing seats are connected with mounting mechanisms in an inserting and sliding manner through inserting and sliding grooves; the front ends of the two mounting mechanisms are jointly and fixedly connected with an electronic class board body through bolts, the middle portions of the right end and the left end of the mounting base are fixedly connected with a support and a connecting base respectively, the front end of the support is movably connected with a protection base through a rotating shaft, and the middle rear portion of the lower end of the fixing base located on the lower portion is fixedly connected with a supporting plate. A dustproof assembly is arranged on the lower portion of the rear end of the