Cup drawing tester

The utility model discloses a cup drawing tester, which comprises a cast iron seat (1), a pressing ring (2), an opening (5), a punch (3), a hand wheel (4), a digital display device (6), an illuminating system (7) and a magnifier. The pressing ring (2) is mounted above the cast iron seat (1), the opening used for being inserted with a test plate is disposed on one side of the pressing ring (2), the punch (3) is located in the pressing ring (2), the hand wheel (4) can drive the punch to move up and down, the digital display device (6) calculates cup drawing depth values, and the illuminating system (7) and the magnifier are mounted above the cast iron seat (1). The cup drawing tester is reasonable in structural design, convenient in use and wide in application range, is added with the special illuminating system, and can accurately observe deformation conditions of powder coating test plates and emerging time of a first crack, thereby being capable of guaranteeing accuracy of experiment results. In addition, th