Tower type powder dressing and sand making device

The invention discloses a tower type powder dressing and sand making device, relating to a sand making device. The tower type powder dressing and sand making device comprises a loading system, wherein the loading system is connected with the upper end of a sand making and powder dressing system, the sand making and powder dressing system is fixed on a frame, and the bottom of the sand making and powder dressing system is respectively connected with a powder material conveying and storing system and a finished product sand conveying system. The tower type powder dressing and sand making device disclosed by the invention has the advantages of compact structure, small floor area and adjustable fineness modulus and powder content of machine-made sand, is simultaneously suitable for making sand from construction waste, changes a traditional way of simply realizing the classification of the construction waste according to the particle size of the construction waste, and is used for solving the problem that an existing construction waste treatment device can not effectively utilize the construction waste to regenerate aggregates.