Framework assembly dismounting device

The utility model relates to a framework assembly dismounting device, which comprises a guide component, a connecting component, a connecting component and a connecting component, the guide component is used for being fixed at the opening end of a drill collar, a threaded hole communicated with the inside of the drill collar is formed on one side of the guide component far away from the drill collar, and the threaded hole and the drill collar are coaxially arranged; the framework push shaft is in threaded connection with the threaded hole, so that the framework push shaft can move along the axis of the drill collar under the action of external force; and the pushing end part is arranged at one end, positioned in the drill collar, of the framework pushing shaft. And the pushing end part is configured to form limiting in the axis direction of the framework pushing shaft and can rotate along the axis of the framework pushing shaft under the action of external force. According to the framework assembly dismountin