Integrated clutch driving device for commercial vehicle

The invention discloses a commercial vehicle integrated clutch driving device which comprises a sleeve fixedly arranged on a transmission shell and arranged on a transmission input shaft in an empty sleeving mode. The piston base sleeves the sleeve and is positioned at the bottom of the sleeve; the piston is arranged on the piston base and can axially move along the sleeve; the outer ring of the release bearing is fixedly connected with the piston, and the inner ring of the release bearing is in contact with the spring diaphragm; the air channel is formed in one side of the piston base; the driving unit air chamber is arranged between the piston and the piston base and is communicated with the air passage; the integrated shell is fixedly arranged on one side of the piston base and is communicated with the air channel; an air inlet mechanism; an exhaust mechanism; the pressure sensor is arranged at the top of the integrated shell and is electrically connected with the air inlet mechanism and the air exhaust me