An anti-freezing connector provided with a heating body is mainly composed of a connector body, a water valve, a spring, an adjustment screw, a capsule bag and a capsule bag sleeve. When water in the capsule bag freezes, the size of ice enlarges to enable the capsule bag to stretch so as to jack the water valve, so that water in a water supply pipeline flows into the connector body, the water entering the connector body can only flow away from the side of the connector body under the blocking effect of a piston plate, and therefore water in the water supply pipeline at the up stream of the connector body is in a flowing status, so that the phenomenon that the water freezes to fracture the water pipe is not prone to occurring; and when the environment temperature drops to zero DEG C, a control chip enables a switch to be in an on status, and the heating body generates heat to prevent the water entering the connector body from freezing.