The utility model provides a lubricating system, including the hoist engine to and set up respectively in the preceding reverse wheel and back reverse wheel of hoist engine front and back both sides,still including the oil -jetting pipeline who sprays lubricating oil, oil -jetting pipeline spouts oil branch pipe including stretching out to the oil spout person in charge of hoist engine top, reachthe first oil branch pipe of spouting and the second that stretch out respectively to the preceding reverse wheel and the top of back reverse wheel. The top that the hoist engine was fallen to spun lubricating oil is responsible for in the oil spout, and first oil branch pipe of spouting and second spout oil branch pipe oil spout to the top of preceding reverse wheel with the back reverse wheel respectively to realized to hoist engine, preceding reverse wheel, back reverse wheel and wire rope that comprehensive lubricating maintenance is carried out to wire rope to lubrication in the hoist engine working process. The utility model also provides a top -charging coke oven who has above -mentioned lubricating system structure.