Drilling and tapping center integrated workbench

The utility model discloses an integrated workbench of a drilling and tapping center. The integrated workbench comprises a supporting table and a clamping device arranged on the supporting table. Theclamping device comprises a hydraulic system, at least one set of jacking mechanism and at least one set of pressing mechanism. The hydraulic system comprises a switch handle, an integrated electromagnetic valve block and a hydraulic pipeline; the jacking mechanism comprises a first hydraulic cylinder and a first positioning assembly; the first positioning assembly comprises at least one positioning column and at least one supporting column, and the positioning columns and the supporting columns are vertically fixed to the supporting table. According to the integrated workbench designed in thescheme, the jacking mechanism can be used for fixedly supporting and positioning the crankcase cover from bottom to top, and the pressing device can be used for supporting and positioning the crankcase cover from top to botto