Oil pipe convenient and fast to disassemble and assemble and used for supplying automobile fuel oil

The utility model discloses an oil pipe convenient and fast to disassemble and assemble for automobile fuel supply, relates to the technical field of automobiles, and aims to solve the problems that a plurality of fuel injectors, pulsation dampers and fuel pressure regulators need to be installed due to many maintenance and disassembly steps in the later period of the oil pipe during installation of the automobile oil pipe, and the fuel injectors are relatively tedious to assemble and disassemble one by one. In order to solve the problems that a pulsation damper and a fuel pressure regulator are strenuous to mount and dismount and low in mounting and dismounting efficiency, the utility model provides the following scheme that the device comprises a pipe body, a plurality of fuel outlets are formed in the bottom of the pipe body, a connecting block is fixed to the bottom of the pipe body, and a plurality of penetrating type mounting grooves are formed in the connecting block; a first rubber ring is fixed into