Full -size tunneling machine main drive position appearance adjusting device

The utility model provides a full -size tunneling machine main drive position appearance adjusting device, including main drive clamping hydraulic cylinder, main drive translation and angle modulation pneumatic cylinder, boots are propped in the main drive translation, the clamping hydraulic cylinder control valve, translation and angle pneumatic cylinder control valve block, main drive clamping hydraulic cylinder's one end and anterior shield D fixed connection, main drive clamping hydraulic cylinder's the other end is connected with main drive B side plane, the main drive translation is installed with main drive B is perpendicular with the one end of angle modulation pneumatic cylinder, the main drive translation is installed on girder C with the other end of angle modulation pneumatic cylinder, the main drive translation is the spherical hinge joint with the connected mode at angle modulation pneumatic cylinder both ends, the main drive translation is propped the one end of boots and is fixed on anterior s