Water purification equipment

The utility model discloses water purification equipment, the water purification equipment comprises a first filter assembly and a second filter assembly, the first filter assembly comprises a first filter bottle, a reverse osmosis filter element, a central pipe and an air bag piece; the second filter assembly is located on the downstream of the first filter assembly and comprises a second filter bottle, a rear filter element and an elastic part, a first cavity and a second cavity are formed in the second filter bottle, the rear filter element is located in the first cavity, a water outlet channel formed in the middle of the rear filter element is communicated with the second cavity, and the elastic part is located in the second cavity. The elastic piece is located in the second cavity. According to the technical scheme, the first filter assembly and the second filter assembly adopt the design of pure water countercurrent, so that the proportion of pure water in the reverse osmosis filter element and the rear filter element is increased, the TDS value of a first cup of water received by a user is reduced, the water quality and taste of the first cup of water are improved, and the requirement of the user for purified water is met.