Placing box with anti-collision function for metal material selling

The invention discloses a placing box with an anti-collision effect for metal material sales, and relates to the technical field of placing boxes for metal material sales. The placement box with the anti-collision function for metal material sales comprises a placement box body, a hinge is fixedly connected to the left side of the placement box body, the placement box body is rotationally connected with a cover plate through the hinge, and an adsorption mechanism is fixedly connected to the inner wall of the placement box body. According to the placing box with the anti-collision function for metal material selling, a bent pipe drives a plug to ascend when ascending, at the moment, an air outlet hole is opened, air extracted from a cavity by a suction pump is sprayed out through the bent pipe, it is ensured that airflow can flow, the bent pipe is pulled to extend, then a first connecting opening is connected with a second connecting opening, and the anti-collision function is achieved. And then the extracted