Temperature adjusting water tank for PE-RT II type heat supply pipe production line cooling system

The utility model belongs to the technical field of pipeline production equipment, and particularly relates to a temperature adjusting water tank for a PE-RT II type heat supply pipe production line cooling system, which comprises a zigzag tank body, a fan, a temperature sensor and a liquid level sensor, sawtooth ventilating ducts of the sawtooth-shaped box body are communicated through communicating pipes, the fan is located on the side face of the sawtooth-shaped box body and installed on the bottom plate, the bottom plate is welded to the side face of the sawtooth-shaped box body, and a baffle is arranged above the fan and welded to the sawtooth-shaped box body. The temperature sensor and the liquid level sensor are fixed on the inner wall of the sawtooth-shaped box body, a water inlet pipe is arranged on one side of the sawtooth-shaped box body, and a water outlet pipe is arranged on the other side of the sawtooth-shaped box body. The temperature adjusting water tank is additionally arranged in a cooling