Anti-static heat preservation pipe fitting

The anti-static heat preservation pipe fitting comprises pipe fitting bodies and a pipe fitting connecting piece, the two ends of the pipe fitting connecting piece are oppositely connected with the pipe fitting bodies, and each pipe fitting body comprises an inner pipe, an insulating layer, a first braid layer, a heat preservation layer, a second braid layer, an outer pipe, a flame retardant layer and a wear-resistant layer from inside to outside. Steel wire meshes are spirally woven in the first woven layer and the second woven layer, cavities in an annular array are formed in the heat preservation layer, the cavities are filled with heat preservation filler, copper wires are arranged in the positions, between the cavities, of the heat preservation layer, and the copper wires are arranged in a wave shape. And the steel wire meshes in the first weaving layer and the second weaving layer are in contact with the copper wires, and convex rings which are uniformly spaced are arranged on the outer side of the wear