The invention discloses a novel automatic decoration device. The novel automatic decoration device structurally comprises an automatic decoration leveling machine, a crawler walking unit, a pushing-level plate, and an electric cabinet; in order to achieve that a floor can be flatten and compacted and sand or stone on floor tiles can be cleared away by the novel automatic decoration device, a driving mechanism is arranged in the automatic decoration leveling machine, the driving mechanism flats and compacts the floor tiles through a first flatting mechanism and a second flatting mechanism, theworking efficiency is enhanced, artificial physical output is reduced, and the use of the floor tiles cannot be affected in the future due to insufficient compaction strength; and a first leveling mechanism is driven to work by the first flatting mechanism, so that the sand and the stone can be cleared away to avoid the effect on the work during flatting or compacting.