Online oiling device

The invention discloses an online oiling device which is arranged on a power assembly line, a movable workpiece flow transfer tool is arranged on the power assembly line, a product to be oiled is preset on the workpiece flow transfer tool, and an oiling hole is formed in the product. The online oil injection device comprises an oil injection gun, a longitudinal feeding mechanism, a transverse translation mechanism, a lifting mechanism, a residual oil anti-dripping mechanism and a rack, the longitudinal feeding mechanism, the transverse translation mechanism and the lifting mechanism are connected to form a three-axis movement mechanism, and the oil injection gun is located at the output terminal of the three-axis movement mechanism. And the three-axis movement mechanism and the residual oil anti-dripping mechanism are arranged on the rack. The oil injection device is arranged on a power assembly line, product oil injection can be completed in the flowing water circulation of a power device, the on-line and of