Production well mouth pipeline heating control device with temperature control function

The invention belongs to the technical field of pipeline heating, and particularly relates to a production well mouth pipeline heating control device with a temperature control function, the device comprises a shell and a connecting shell mounted at one end of the shell and adopting a hollow structure, a heating pipe is fixedly arranged on the side surface of the shell, a sealing flange is arranged at the joint between the shell and the heating pipe in a sleeving mode, the outer side of the heating pipe is sleeved with a mounting shell, and a plurality of inner connecting plates are fixedly arranged on the outer side wall of the heating pipe. According to the production well mouth pipeline heating control device, the mounting shell and a heating part are bonded and fixed, heating can be conducted through the heating part in the mounting shell, then heat preservation is conducted through a heat preservation layer A and a heat preservation layer B, heat is transmitted into the mounting shell according to the he