TURNTABLE ASSEMBLY AND ENGINEERING MECHANICAL APPARATUS

The present disclosure relates to a turntable assembly and an engineering mechanical equipment. A turntable assembly for an engineering mechanical equipment includes: a turntable body (10); a first rotating mechanism (20) connected to the turntable body (10) and configured to cause the turntable body (10) to rotate relative to an undercarriage of the engineering mechanical equipment; and a second rotating mechanism (30) connected to the turntable body (10) and configured to cause an upper work device (40) of the engineering mechanical equipment to rotate relative to the turntable body (10), wherein an axis of rotation (21) of the first rotating mechanism (20) is not co-linear with an axis of rotation (35) of the second rotating mechanism (30); the second rotating mechanism (30) includes a rotating body (31) for connecting the upper work device (40); and at least two hinge points arranged spaced apart along the axis of rotation (35) of the second rotating mechanism (30) are provided between the rotating body (31) and the turntable body (10).