The utility model discloses an automatic clear silk spinning machine, glue spinneret mechanism, hot case, spinning broken string sensor, twist mechanism and winding mechanism including frame and the confession of setting in the frame, supply to glue the spinneret that spinneret mechanism reached and supplied the rubber tube to be connected including the confession rubber tube, the spinneret setting is at hot incasement, spinning broken string sensor settings is in the spinning export outside of hot case, and spinning broken string sensor is used for detecting the spinning and has or not the broken string, hot bottom of the case portion still is provided with spinning broken string and handles the subassembly, and the spinning that the subassembly is used for the clearance broken string is handled to the spinning broken string, twist mechanism is located the spinning exit of hot case, the winding mechanism is disposed under the twist mechanism. The utility model discloses a set up spinning broken string sensor and set up the spinning broken string in hot bottom of the case portion in the hot case spinning export outside and handle the subassembly, utilize spinning broken string sensor to detect the spinning and have or not and take place the broken string, reduce the waste silk rate, the clearance in time of discovery spinning broken string back, hot case was blockked up in the spinning that prevents the broken string spinning export.