The utility model belongs to the field of circuit board dust removal, especially a kind of circuit board dust sticking device, to the existing feeding through hole and horizontal frame on shell, manually push circuit board into device to carry out dust removal, efficiency is lower, still easy to make circuit board contaminate more dust, increase the burden of dust removal structure inside device, reduce the service life of device, and increase the cleaning frequency of internal dust collection bag, present the following scheme, it includes feed channel, the top and bottom of the feed channel are both provided with two dust removal holes for conveniently pretreating circuit board, the inside of the feed channel is provided with moving mechanism for conveniently moving circuit board, the upper and lower surfaces of circuit board can be simultaneously dusted, effectively remove the dust on the surface of circuit board, provide good foundation for subsequent dust sticking procedure, reduce the burden of dust sticking device, simultaneously, circuit board is moved and fed by moving mechanism, reduce the probability of manually pushing and contaminating dust.