Rubber protective sleeve for automobile wire harness

The utility model discloses a rubber protective sleeve for an automobile wire harness, and relates to the technical field of automobile wire harnesses. The rubber protective sleeve for the automobile wire harness comprises a rubber sleeve, a connector is fixedly connected to the end of the rubber sleeve, an anti-dragging assembly is arranged in the connector and comprises a clamping ring, a connecting sliding block and a protective spring, the clamping ring is slidably mounted on the arc-shaped inner wall of the connector, and the connecting sliding block is slidably mounted on the arc-shaped inner wall of the connector. The connecting sliding block is installed on the inner wall of the connector in a sliding mode. According to the rubber protective sleeve for the automobile wire harness, in order to avoid the situation that an automobile conductor wire is broken due to excessive pulling in the using process, a certain stable protection effect is provided for the conductor wire in the horizontal direction by