Comprehensive office table

The utility model discloses a comprehensive office table which comprises a first table top assembly and a second table top assembly, the first table top assembly comprises a first table body, first lifting legs are arranged on the two sides of the first table body, first through grooves are formed in the tops of the first lifting legs, limiting grooves are formed in the bottoms of the first lifting legs, a driving motor is arranged at the bottom of the first table body through gaskets, and a lead screw is arranged on an output shaft of the driving motor; the lead screw is arranged in the inner copper pipe in a sleeved mode, the inner copper pipe is arranged in the outer shell, the outer shell penetrates through the first through groove to be arranged on the limiting groove, and the second table top assembly is matched with the first table top assembly. The first table body and the second table body are fixed, when the first table body ascends and descends through the driving motor and the lead screw, the seco