Mortar spreading device for building construction

The utility model relates to the technical field of building construction, in particular to a mortar spreading device for building construction, which comprises a scraping plate, two sides of the scraping plate are respectively welded with a side plate, the scraping plate comprises a flattening part, an inclined part and a reinforcing part which are integrally formed, the flattening part is arranged close to one end of the side plate, and the inclined part is arranged close to the other end of the side plate. Two clamping plates are formed at the end of the flattening part, a limiting plate is fixed to the inner side of the lower end of each side plate, the section of each limiting plate is in an L shape, a gap of 1-3 cm is formed between the upper surface of each limiting plate and the flattening part, and handle rods are fixed to the sides, away from the clamping plates, of the two side plates. The cement mortar paving device has the beneficial effects that the structure is simple, use is convenient, cement