Slewing bearing assembly detection device

The utility model relates to the technical field of assembling and detecting devices, and discloses a slewing bearing assembling and detecting device which comprises a base, an assembling table, a digital display dial indicator, an outer ring, an inner ring and balls, the assembling table is horizontally located above the base, and the center of the lower surface of the assembling table is rotationally arranged on the upper surface of the base through a rotating shaft; a driving mechanism for driving the rotating shaft to rotate is arranged on the upper surface of the base and located on the rear side of the rotating shaft, assembling mechanisms for assembling the outer ring, the inner ring and the balls are arranged on the left side and the right side of the upper surface of the assembling table correspondingly, an L-shaped supporting plate is fixedly arranged on the left side of the upper surface of the base, and a first air cylinder is fixedly arranged at the top of the L-shaped supporting plate; the digit