Electrochemical water treatment system and water treatment control method

The invention discloses an electrochemical water treatment system and a water treatment control method thereof. The electrochemical water treatment system comprises a main controller, an electrochemical treatment unit electrically connected with the main controller, a filter unit and a water pump arranged between the electrochemical treatment unit and the filter unit, the electrochemical treatment unit comprises an electrolytic tank, a cathode plate and an anode plate which are arranged in the electrolytic tank, and a power supply connected with the cathode plate and the anode plate; the water inlet and the water outlet are formed in the two sides of the filtering box body, the sewage draining exit is formed in the bottom of the filtering box body, the water inlet channel is communicated with the water inlet, the first filtering mechanism and the second filtering mechanism are arranged in the filtering box body, and a first electromagnetic valve is arranged between the water outlet end of the water pump and t