Electrocardiograph chest conducting electrode

The utility model belongs to the technical field of medical instruments, and provides an electrocardiograph chest conductive electrode which comprises a base, a first electrode, a second electrode, a first electrode and a second electrode. The conductive element is arranged at the first end of the base in a sliding manner; the binding post is fixedly arranged at the second end of the base, and the binding post is electrically connected with the conductive element; and the elastic piece is configured to enable the conductive element to have a trend of being far away from the binding post. The chest conductive electrode is installed on a support of a rigid structure or a flexible strap in a matched mode, the traditional mode that the chest conductive electrode is fixed in front of the chest through negative pressure is changed, and the chest conductive electrode has the advantages of being firm in fixation, free of adsorption pain, free of extravasated blood on the surface of the chest skin after detection, wid