The invention provides a continuous pressurizing device. The continuous pressurizing device comprises a barrel (6), piezoelectric ceramics (4) which is arranged inside the barrel (6), a slide block (3) which is arranged inside the barrel (6) and pressed on the upper surface of the piezoelectric ceramics (4) and a counter-jacking anvil (1), wherein the outer side wall of the slide block slides up and down along the inner side wall of the barrel (6); and a part of the counter-jacking anvil (1) is arranged inside the barrel (6) and pressed on the upper surface of the slide block (3). The continuous pressurizing device can continuously and precisely pressurize a sample to be tested.