Automatic plug/unplug line mechanism

An automatic plug/unplug line mechanism, comprising:

• a base, having a compression chamber in communication with an actuating guide groove and a straight groove, and a secondary guide groove adjacent to the straight groove;
• an actuating slider, having an extension section located above an actuating section, and having a pushing portion located between the actuating section and the extension section, the actuating section located in the actuating guide groove, the extension section located in the straight groove, and the pushing portion located in the compression chamber;
• a first guiding block, a first end of the first guiding block pivotally connected to the extension section, and a second end of the first guiding block passing through and out of the base;
• an elastic expansion module, located in the compression chamber, a bottom of the elastic expansion module abutting against the pushing portion;
• a second guiding block, a first end of the second guiding block connected to the elastic expansion module, a second end of the second guiding block passing through and out of the base, a guidance portion located between the first end and the second end and located in the secondary guide groove;
• and
• a swing arm, having a first pivot portion, a second pivot portion and at least one line connecting portion, the first pivot portion located between the second pivot portion and the line connecting portion, the first pivot portion pivotally connected to the second end of the first guiding block, the second pivot portion pivotally connected to the second end of the second guiding block.