To provide a compressing and cutting device easily separating components or the like whose materials are difficult to separate, into each material, which allows anyone to easily operate without requiring high equipment costs and special melting equipment.

A press mechanism 20, which presses a workpiece W laid on a work table 10 from above, is provided. A cutting mechanism 30, which cuts the workpiece W distorted by being pressed on the work table 10 from its lower face side, is provided. The workpiece W is separated into each material by cutting the workpiece W while pressing it with a press plate 22.