The invention discloses a worktable appropriate in project cost. The worktable structurally comprises a circular shield plate, a work board, a lifting frame, an oil tank, a hose, a control panel, a fixing frame, a base frame, a supporting frame and a hydraulic device; the bottom of the circular shield plate is fitted with the upper surface of the work board, the base frame is hinged to the bottomend of the lifting frame, the oil tank is sleeved with the hose, the bottom of the control panel is welded to the base frame, the fixing frame is embedded and installed on the bottom of the hydraulicdevice, and the hydraulic device includes a connector head, a covering plate, a pushing shaft, a base, a cylinder groove and an outer housing; the outer surface of the outer housing is hinged to the top of the supporting frame, and the connector head is welded to the top of the pushing shaft. According to the worktable appropriate in project cost, through structural arrangement of the hydraulic device, hydraulic pressure is adopted for supplying lifting power to the lifting frame, and since the bearable weight of the hydraulic pressure is greater than that of air pressure, the worktable can bear weights during lifting.