Household fountain with silver ion and catechinic acid release layers

The invention relates to household articles, in particular to a household fountain with silver ion and catechinic acid release layers. The household fountain with the silver ion and catechinic acid release layers comprises a water tank, wherein a flowing water platform is arranged at the side end of the water tank, a water pumping pump is arranged at the bottom of one side of the water tank, and a drain pipe outlet of the water pumping pump is formed above the flowing water platform. An ultrasonic oscillator is arranged at the bottom of the other side of the water tank, an atomization port of the ultrasonic oscillator is connected with a pipeline, the pipeline is provided with two branches which are respectively communicated with a mist outlet and an air inlet, an outer exhaust fan and a suction fan are respectively installed on the mist outlet and the air inlet, and the silver ion and catechinic acid release layers are installed on the outer side of the suction fan. The household fountain with the silver ion and catechinic acid release layers performs multiple air purification while utilizing water flowing by home environment points, enables purified air to be carried with silver ions and catechinic acid and can perform deodorization and sterilization. In addition, a whole room can be full of wet air with negative oxygen ions in within short time, and the humidification and purification effects are remarkable.