On-line diameter measuring and identifying equipment for heat shrink tube

The invention relates to the technical field of heat shrink tube detection, in particular to on-line diameter measurement identification equipment for a heat shrink tube. Comprising a working table, a front guide wheel mechanism, a diameter measuring mechanism, a wire storage mechanism, an identification mechanism, a rear guide wheel mechanism, an air blowing mechanism and a control box, and the front guide wheel mechanism, the diameter measuring mechanism, the wire storage mechanism, the identification mechanism, the rear guide wheel mechanism and the air blowing mechanism are sequentially arranged on the upper wall of the working table. The control box is arranged at the rear end of the upper wall of the workbench. The control box is electrically connected with the diameter measuring mechanism, the identification mechanism, the rear guide wheel mechanism and the air blowing mechanism. The diameter measuring mechanism and the marking mechanism are arranged to automatically measure and mark the size of the ex