The invention discloses an eyeglass frame all-in-one machine which is provided with a die for heating granular plastic. A rack is provided with an upper pressing device and a lower forming device which are oppositely arranged up and down. During the operation, die-opening or die-closing motion is carried out on the die by the upper pressing device and the lower forming device. The granular plastic is heated by the die and is pressed into lump plastic in a die cavity of the die. Internal frame and external frame forming operations of an eyeglass frame are carried out on the lump plastic through the lower forming device. The lump plastic is cut into a plurality of eyeglass frame semi-finished products with certain thicknesses. The semi-finished products can be processed only by slight polishing. By the adoption of the eyeglass frame all-in-one machine, multiple processes of material preparation and internal and external frame forming can be reduced to a continuous process. Thus, material preparation and forming are finished at a time; wasting of materials is minimized greatly; and quality problems such as milling damage, pressing damage and the like which generally exist during eyeglass frame production in the prior art are completely eradicated. In addition, the eyeglass frame all-in-one machine is better applicable to small-batch and low-cost production requirements of enterprises.