The invention discloses a water faucet valve plug which includes a valve plug shell and a water flow control assembly; wherein, the water flow control assembly is arranged inside the valve plug shell, the upper end of which is provided with a mounting hole, and the valve plug shell is equipped with a fixed block that is connected with the valve plug shell by screw thread; the fixed block firmly presses the water flow control assembly in the valve plug shell. The invention also discloses two column water faucets equipped with the water faucet valve plug; wherein, one column water faucet is provided with the water faucet valve plug on a valve seat, the water faucet valve plug is equipped with a decorative cover, the bottom of the valve seat is provided with a placing hole, a water inlet connecting pipe is arranged at the lower end of the valve plug shell and passes through the placing hole to be connected with an external connecting water pipe, and the bottom of the valve plug of the water faucet is blocked on a blocking plate; the other column water faucet is provided with a placing hole at the bottom of the a valve seat, a water inlet connecting pipe is arranged at the lower end of the valve plug shell and passes through the placing hole to be connected with an external connecting water pipe, a blocking plate is arranged around the placing hole on the valve seat, and the bottom of the valve plug of the water faucet is blocked on the blocking plate. The water faucet valve plug can separately test the water pressure, and the strength requirements of the valve seat part of the water faucet of the water faucet valve plug are low, so that the water faucet can be made by adopting more new materials.