Glue roller connector for spinning frame drafting apparatus

The utility model relates to a rubber roller connector used for a spinning-frame drafting device, belongs to the field of textile technology and is used for solving the problem that the stroke of the rubber roller is single. The technical proposal is as follows: a drafting rubber roller jam and a guiding rubber roller jam are arranged on the rubber roller connector; after being improved, the rubber roller connector has a width L of 26-27 mm, and the width D of the drafting rubber roller jam is 4 mm. The rubber roller connector is characterized in that: 1. the width of the rubber roller connector is reduced for meeting the requirements that the rubber roller connector can be used by matching with a stroke-adjustable rubber roller on a compact yarn drafting device, thus realizing that the stroke of the rubber roller can be adjusted and prolonging the service life of the rubber roller; 2. a limit step is additionally arranged at the two sides of the drafting rubber roller jam of the rubber roller connector, thus