Terrace embossing device used for building cement floor

The invention discloses a terrace embossing device used for building a cement floor. The terrace embossing device comprises an embossing mold used for a terrace. The upper surface of the embossing mold is provided with a through groove and a lifting piece. The axis of the through groove is parallel to the upper surface of the embossing mold. Connecting boards are arranged on the sides, close to the upper surface of the embossing mold, at the two ends of the through groove. The upper surfaces of the connecting boards and the upper surface of the embossing mold share the same plane. The liftingpiece is in a U shape and is formed by bending of an elastic metal rod. Connecting blocks are arranged on the sides, away from the inner wall of the lifting piece, at the tail ends of the lifting piece. Connecting grooves are formed in the upper surfaces of the connecting blocks. The ends, away from the lifting piece, on the connecting blocks penetrate through the lower surfaces of the corresponding connecting boards. The