Building construction waste classifying and returning device based on radio frequency identification technology

The utility model discloses a building construction waste classifying and returning device based on a radio frequency identification technology, which relates to the technical field of building construction and comprises a vertical transmission unit, and a slope channel is obliquely fixed at one end of the bottom of the vertical transmission unit. A wireless signal is transmitted through the radio frequency identification technology, installation is convenient, electric wires are saved, plastic and metal garbage is sold to a waste purchasing station through classified recycling, the income is increased, and the cost is reduced. The garbage transported to a garbage transfer station is reduced through garbage reduction treatment, the cost is reduced, the garbage transportation speed is increased through a vertical transportation system, a vertical transportation unit is installed in a kitchen, safe, convenient and fast to install and dismantle, the vertical transportation unit can be recycled and reused, wirele