Supporting and connecting assembly of building thermal insulation wall

The utility model discloses a supporting and connecting assembly of a building thermal insulation wall in the field of thermal insulation wall supporting and connecting assemblies, which comprises a connector body, a connecting block is fixedly connected to one side of the connector body, a connecting piece body is in threaded connection with the surface of the other end of the connecting block, and shells are fixedly connected to the top and the bottom of the connecting piece body. A dismounting mechanism is arranged in the shell and comprises a handle, a pull rod, a first spring, a second spring, a movable plate, a positioning rod and a limiting rod, one side of the handle is fixedly connected with one end of the pull rod, the other end of the pull rod extends into the shell and is fixedly connected with one side of the movable plate, and the other side of the movable plate is fixedly connected with one end of the positioning rod; and the other end of the positioning rod extends into the connecting block an