Lubricating oil distribution device of transmission

The utility model discloses a lubricating oil distribution device of a transmission. The lubricating oil distribution device comprises an oil distribution ring, a positioning bolt and two elastic sealing rings, the two elastic sealing rings are respectively sleeved in the two annular grooves of the rotating shaft; the oil distribution ring is sleeved on the rotating shaft with the elastic sealingring; the two elastic sealing rings are tightly matched in the circular through hole of the oil distribution ring; the positioning bolt is screwed into the counterbore of the oil distribution ring, and the positioning bolt nut is clamped into the positioning groove of the transmission shell and is matched with the positioning groove; the lubricating device is simple in structure, replaces a built-in oil pump of the transmission to be assembled in the transmission, is matched with an external oil pump, enables the external oil pump to dissipate heat in a full-displacement mode, achieves accurate distribution of lubrica