Engine oil delivery pipe assembly

The utility model relates to the technical field of engine accessories, in particular to an engine oil conveying pipe assembly which comprises an oil conveying pipe, a first sealing rotating sleeve, a main pipe, a communicating pipe, a first one-way valve, a buffering oil cup, two sets of telescopic rods, a pressing plate, a spring, a driving assembly and an oil way circulation set. The oil conveying pipe is provided with two sets of second shaft hoops, the front portion of the oil conveying pipe is provided with a backflow hole, the backflow hole is located between the two sets of second shaft hoops, the first sealing rotating sleeve is rotationally arranged on the oil conveying pipe in a sleeved mode through the two sets of first shaft hoops in a sealed mode, and the first sealing rotating sleeve is in driving connection with the driving assembly; the driving assembly fixedly sleeves the right portion of the oil conveying pipe, a main pipe is arranged on the first sealing rotating sleeve in a communicating