The invention discloses rapid paint spraying equipment for an elevator plate. The rapid paint spraying equipment structurally comprises a front conveying seat, a heat dissipation grid, a main body device, supporting foot cups, a rear conveying seat, a control box, a display screen, operating buttons, connection wires and a paint liquid box; the main body device comprises a paint liquid runner pipe, a pressure pump, an upper paint spraying disc, a manual adjustment mechanism, a screw transmission mechanism, a rust removal mechanism, a driving mechanism, a geneva wheel mechanism, a lower paint spraying disc, a paint spraying chamber, an iron rust collecting groove and an iron rust discharge tube. According to the rapid paint spraying equipment for the elevator plate, the manual adjustment mechanism, the screw transmission mechanism, the rust removal mechanism, the driving mechanism, the geneva wheel mechanism and the lower paint spraying disc are arranged in the main body device, rust removal can be carried out on the elevator plate before paint spraying, the paint spraying quality is improved, and the service life of the elevator plate is prolonged; and meanwhile, the rapid paint spraying equipment can carry out paint spraying on the two surfaces of the plate simultaneously, so that the purpose of rapid paint spraying is realized.