Double-spindle numerical control vertical lathe for machining slender shafts

The utility model provides a double-spindle numerical control vertical lathe for machining slender shafts, and belongs to the technical field of numerical control vertical lathes. The problems that existing slender shaft parts are difficult to machine and low in machining efficiency are solved. The double-spindle numerical control vertical lathe for machining the slender shafts comprises a machine tool base and a supporting column arranged on the machine tool base, chucks used for clamping workpieces are arranged on the machine tool base and located on the two sides of a station table, and a tailstock part which can vertically move and corresponds to the two chucks in position is arranged at the front end of the supporting column. Numerical control tool turrets which are used for machining workpieces and can move front and back and up and down are arranged on the left side and the right side of the supporting column, a numerical control center frame assembly which can move vertically and is used for assisting