The X3-M50 push rod type pipeline endoscope is composed of three parts: an integrated main controller, a flexible push rod cable reel, and a high-precision durable camera. The front-end camera of push cameras for pipe inspection is pushed into the pipeline by a flexible push rod cable to image the inside of the pipeline. Preview and record to achieve the purpose of detection. Push rod camera is suitable for surveying and testing the interior of residential, small-scale commercial sites, special factories and municipal engineering pipelines, including slender, narrow, and curved pipelines that cannot be accessed by other testing instruments. Its operation is simple, powerful, and widely applicable.