Function-integrated split engine cylinder head cover

The utility model relates to a function-integrated split engine cylinder head cover which is composed of a lower framework of the cylinder head cover and an upper body of the cylinder head cover and is characterized in that a high-pressure oil pipe is connected onto the upper side of the lower framework of the cylinder head cover, and a wiring harness connector is arranged on the lower side of the lower framework of the cylinder head cover. A maze structure is arranged on one side of the high-pressure oil pipe corresponding to the upper body of the cylinder head cover, an engine filling port is arranged on the other side of the high-pressure oil pipe, and positioning pins are arranged on the left side and the right side of the high-pressure oil pipe. A harness support fixing hole is arranged on the top surface of the lower framework of the cylinder cover head, an oil-gas separator connector is arranged on one side of the upper body of the cylinder head cover, and the upper body of the cylinder head cover arranged on the upper portion is fixedly connected with the lower framework of the cylinder head cover arranged on the lower portion. The function-integrated split engine cylinder head cover can accurately ensure the installation position of the framework, ensures installation of the high-pressure oil pipe, improves reliability and achieve function integration on the basis of the split design.