The invention discloses an engine intake pipe. The engine intake pipe comprises a pipe body, an intake pipe bracket and a rubber pipe head, wherein the intake pipe bracket comprises a base ring coaxially fixed at one end of the pipe body, and a diameter-variable support part fixed on the base ring and outwards axially extending; and the rubber pipe head is fixed on the outer surface of the diameter-variable support part. In the engine intake pipe, the rubber pipe head thereof is fixed on the intake pipe bracket, so that the strength of the rubber pipe head is improved, the improvement of stability of a connecting structure between the engine intake pipe and an electronic throttle valve joint is facilitated, the durability is good, the requirement on the control of hoop fastening force in assembly is reduced, and the cost is saved.