Auxiliary installation tool for high-pressure oil pipe of direct injection engine

The utility model relates to the technical field of assembly manufacturing, and discloses a direct injection engine high-pressure oil pipe auxiliary installation tool which comprises a main body mechanism, a positioning mechanism and an auxiliary mechanism, the positioning mechanism is located on the left side of the main body mechanism, and the auxiliary mechanism is located below the positioning mechanism. The main body mechanism comprises a supporting back plate, a supporting front plate and an adjusting nut. According to the auxiliary mounting tool for the high-pressure oil pipe of the direct injection engine, the appearance of the high-pressure oil pipe can be conveniently positioned and clamped, it can be guaranteed that the oil pipe cannot shake while the tool adapts to changes of the oil pipe, meanwhile, the tool is integrally positioned through a machining face on the engine, the overall positioning precision of the tool is improved, and the mounting consistency of the high-pressure oil pipe is guara