The utility model discloses an ultrasonic die base for 3D embossing and punching. Ultrasonic die and base, the ultrasonic mold is fixed above the base; the base is composed of a bottom plate, a fixingplate, a horizontal moving device and a driving device. the bottom plate is positioned below the ultrasonic mold; the number of the fixing plates is two. The two fixing plates are symmetrically fixedto the two ends of the top of the bottom plate. The tops of the two fixing plates are fixed to the two ends of the bottom of the ultrasonic die. the driving device is fixedly connected with the fixedplate; the horizontal moving device is driven by the driving device to move, so that the scrap removing device is driven to move to sweep scraps on the bottom plate, the scraps are prevented from being accumulated, personnel are prevented from entering the equipment and damaging the personnel or parts in the equipment, the personnel injury risk is reduced, and the working efficiency is improved.