The utility model provides a drinking water electrolytic reaction ware with from purification performance, it is including reaction electrode subassembly, reactor shells assembly, also including washing subassembly, controller, wherein, answer the inside that electrode subassembly is provided reactor shells assembly, the controller respectively with wash the subassembly wash the connector and automatic control valve is connected mutually, simultaneous control ware and reactor shells assembly's electrode terminal is connected mutually, controller controlled reaction electrode subassembly ), electrolytic current, voltage, electrode polarity conversion, opening or closing of simultaneous control automatic control valve's solenoid valve utilizes rivers to carry out the back flush to reaction electrode subassembly. The utility model discloses having electrode conversion and automatic washing function, adopting titanium -based composite material electrode pair raw water to carry out purification treatment, do not add any chemical addition agent, detach the pollutants such as heavy metal, microorganism of former aquatic, the increase dissolved oxygen improves water quality, keeps mineral substance and microelement that former aquatic is of value to the health.