Plastic loose joint pipe fitting

The utility model discloses a plastic loose joint pipe fitting which comprises a loose joint pipe fitting body, the loose joint pipe fitting body comprises a first pipe fitting and a second pipe fitting, the first pipe fitting and the second pipe fitting are fixedly connected, the second pipe fitting is sleeved with the second pipe fitting, a connecting nut is arranged outside the second pipe fitting in a sleeved mode, and a flat gasket is arranged at one end of the second pipe fitting. The first pipe fitting is used for replacing a metal insert to be fixedly connected with the second pipe fitting, so that the leakage phenomenon in the loose joint pipe fitting body is reduced, and the water quality cannot be influenced by corrosion. 本实用新型公开了一种塑料活接管件，包括活接管件本体，所述活接管件本体包括固定连接的第一管件、以及套设在第一管件内的第二管件，所述第二管件外套设有连接螺母，所述第二管件的一端设有平垫片。本实用新型利用第一管件代替金属嵌件与第二管件固定连接，减少了活接管件本体内发生的泄漏现象，且不会发生腐蚀影响水质。