Maintenance device for small-sized concrete prefabricated part

The utility model relates to the technical field of highway construction, in particular to a small concrete prefabricated part maintenance device which comprises a maintenance shed and a placement frame, a plurality of placement plates are arranged on the placement frame and are rectangular frame bodies, two groups of sliding rails I are arranged on the ground and penetrate through the maintenance shed, and the placement plates are arranged on the placement frame. Each set of sliding rails I comprises two sliding rails I, the sliding wheels I are connected to the sliding rails I in a rolling mode, the multiple containing frames are connected to the sliding rails I in a sliding mode, each set of sliding rails I is connected with the corresponding containing frame, the multiple containing frames are placed in the curing shed, and the curing shed is composed of a steel framework and a shed body. The temperature, the humidity and the curing period are controllable, water resources are saved, the curing efficiency