The invention relates to an integrated insulating joint. The joint comprises a left steel short pipe, a right steel short pipe, a left flange, a right flange, a joint sleeve, a first insulated sealing piece, a second insulated sealing piece, an insulated filling material and an insulated sealing ring, wherein an external thread is formed in the outer wall of the left steel short pipe; an internal thread is formed in the inner wall of the left flange; the external thread formed in the outer wall of the left steel short pipe and the internal thread formed in the inner wall of the left flange are matched to form a fixed connection mode; the threads through which the left steel short pipe and the left flange are in threaded connection are matched at the two starting ends so as to realize angle joint structure welding; an external thread is formed in the outer wall of the right steel short pipe; an internal thread is formed in the inner wall of the right flange; the external thread formed in the outer wall of the right steel short pipe and the internal thread formed in the inner wall of the right flange are matched to form a fixed connection mode; and the threads through which the right steel short pipe and the right flange are in threaded connection are matched at the two starting ends so as to realize angle joint structure welding. The yield of the finished product is high, the production cost can be greatly reduced, the production period is shortened, the joint is safe, and the standard specification is met.