The invention provides an intelligent computer desk. The intelligent computer desk comprises a desk top, baffles, support legs, a motion sensing device, a timer, a prompting device, expansion links and rolling wheels, wherein the baffles are arranged on the desk top, and the desk top and the baffles form a hollow cavity; the support legs comprise first support legs and second support legs, the first support legs are connected to two sides of the desk top, and one ends of the second support legs are connected with one ends, deviating from the ground, of the first support legs correspondingly through connecting mechanisms; the rolling wheels are arranged on the lower ends of the first support legs and second support legs; the motion sensing device, the prompting device and the timer are arranged on the desk top; the upper ends of the connecting mechanisms are connected with the expansion links; and the motion sensing device, the timer, the prompting device, the expansion links and the rolling wheels are connected with a controller. The novel computer desk is designed aiming at the people needing to sit for operating the computer, the height of the novel computer desk can be adjusted according to the specific conditions of the people, meanwhile, the use time can be controlled, and the intelligent computer desk has the sleep mode.