Concrete maintenance device

The utility model relates to the field of concrete processing equipment, in particular to a concrete maintenance device which comprises a working table, a water tank is installed on the left side of the upper end of the working table, a water pump is installed at the upper end of the water tank, an inlet and an outlet of the water pump are communicated with hoses respectively, and the hose communicated with the outlet end of the water pump is communicated with an atomization assembly. Wherein the atomization assembly comprises a mounting frame, a transverse pipe and a nozzle, a connecting frame is arranged at the lower end of the mounting frame, and the lower end of the connecting frame is connected with the adjusting mechanism; the outlet end of the mounting frame is communicated with a transverse pipe, and a spray head is mounted at one end of the transverse pipe; according to the concrete maintenance device, when the spray head sprays water mist in an atomized mode to maintain poured concrete, the spray he