The invention discloses an automatic dark-red enameled pottery maintenance device which comprises a right side surface, a left side surface, an upper opening surface, a lower side surface, a rear sidesurface, a front side surface, a fixing rod, a water pipe, a water mist nozzle, an electric wire, a water pump, a control module, a timing module, an electric power storage module, a power supply module, a pottery accommodating plate, circular holes, tea residue column cells, a water drawing, inlet and filter opening, a water accommodating cell and a water outlet pipe. Tea residues generated in daily life procedures can be poured into the tea residue column cells and can be changed once on a daily basis; the water pump can be powered on to carry out water drawing behavior under the control ofthe control module in each timing cycle, and water can be drawn onto the water mist nozzle from the water accommodating cell and can be sprayed on dark-red enameled pottery on the pottery accommodating plate. The automatic dark-red enameled pottery maintenance device has the advantages that the automatic dark-red enameled pottery maintenance device is simple in structure, low in cost, convenientto use and wide in application and is particularly applicable to automatically pouring tea water to the dark-red enameled pottery in a timed manner, accordingly, the purpose of automatically maintaining the dark-red enameled pottery can be achieved, waste can be utilized, and the tea residues can be reused for maintaining the dark-red enameled pottery on a daily basis.