Alignment cushion block for numerically-controlled drill

The utility model discloses an alignment cushion block for a numerically-controlled drill. The alignment cushion block comprises at least three cushion block bodies. Each cushion block body is composed of a cushion block front portion and a cushion block supporting portion, one cushion block front portion and one cushion block supporting portion form the trapezoidal cushion block body, and fixing blocks are installed above the front of the cushion block bodies and fixed to the block front portions through bolts. The alignment cushion block can fix slewing bearings to a machine tool well and align the positions accurately, for machining of the slewing bearings of the same batch, after the position of the first slewing bearing is aligned, the subsequent slewing bearings can be directly arranged on the alignment cushion block and do not need to be aligned one by one, and therefore the work time of workers is saved, the work efficiency is improved, the trouble caused by aligning the slewing bearings of batch prod