A detection workbench device capable of operating at night comprises a product bearing table (9), a supporting column (6) fixedly connected with the bottom of the product bearing table (9), and a base device (4). The base device (4) comprises two side vertical plates (41) which are arranged in a bilateral symmetry mode, and a bottom plate (40) used for connecting the two side vertical plates (41). A protruding part (42) is fixedly arranged at the bottom of each side vertical plate (41). A driving motor (500) is fixedly arranged at the top of the bottom plate (40). A rotary bearing seat (5) is arranged across the two protruding parts (42) so as to be rotatably supported. The middle of the bottom of the rotary bearing seat (5) is in power connection with an output shaft of the driving motor (500). The bottom of the supporting column (6) is inserted into a middle insertion hole (50) of the rotary bearing seat (5).