The invention relates to an elevator door plate spraying automatic loading and blanking device, belonging to the field of elevator machinery. The elevator door plate spraying automatic loading and blanking device includes a door plate conveyor belt, a conveyor belt roller, an elevator door plate, a conveyor belt motor, a conveyor belt motor gear, high and low standing baffle plates, high and low standing baffle plate supports, an arc lower slide block, an arc lower slide block carriage, a door plate standing conveyor belt, a door plate standing conveyor belt roller, a door plate standing conveying device support, a door plate standing conveyor belt motor, a door plate standing conveying small belt wheel, a V-shaped belt, a door plate standing conveying large belt wheel, a clamping device slide rail, a displacement column seat, a clamping device slide rail motor, a slide rail motor seat, a displacement synchronous belt motor, a displacement synchronous belt motor slide bearing, a displacement column, a hand clamping device support, a hand clamping device, a hand clamping self-control button, a translocation disc, an appliance control cabinet, a suspension hook rack, an induction suspension hook, and a photoelectric sensor. The hand clamping is controlled by the hand clamping self-control button, so that the motion automation is realized.