Elevating office table

The invention discloses an elevating office table comprising a table plate, a keyboard tray, elevating devices, lock devices and I-shaped bearers. Two sides of the bottom of the table plate are respectively provided with a desktop side plate; a plurality of chute plates are fixedly connected between the two desktop side plate; one lock device is arranged between each two adjacent chute plates; each lock device is formed by two slide rods inserted into two adjacent slide rod installation holes, a plurality of shift plates connected with the two slide rods, a baffle plate arranged in the middles of the slide plates and a lock device reset spring arranged between the shift plate and the chute plate; the elevating device is formed by a plurality sets of elevating rods symmetrically arranged; and each elevating rod is formed by a first supporting rod, a second supporting rod and a supporting rod reset spring. The plurality sets of elevating rod sets being left-right symmetric are applied; the number of the elevati