Instant heating faucet

The utility model discloses an instant heating faucet which comprises a faucet rod and a faucet body arranged at the top of the faucet rod, and an instant heating body, a strong current power line, a weak current power line and a cold water pipe are arranged in the faucet rod. The instant heating body is provided with a first threading hole used for a strong current power line to penetrate through, a second threading hole used for a weak current power line to penetrate through and a mounting hole located between the first threading hole and the second threading hole, and the cold water pipe penetrates through the mounting hole and is connected with a water way assembly in the faucet body. The strong-current power line and the weak-current power line are located on the two sides of the cold water pipe respectively. According to the utility model, the strong-current power line and the weak-current power line can be physically separated only by arranging the strong-current power line in the first threading hole