Cleaning device for steel member shot blasting

The invention relates to the technical field of steel member shot blasting, in particular to a steel member shot blasting cleaning device which comprises a bottom plate, a conveyor is fixedly mounted on the upper surface of the bottom plate, a case is fixedly connected to the upper surface of the conveyor, an inlet is formed in one end of the case, and an outlet is formed in the other end of the case. A scraping plate assembly, a cleaning assembly and a sweeping assembly are sequentially installed on the inner wall of the machine box from an outlet, the cleaning assembly comprises an installation box, a first motor, two third gears and a spray head, an output shaft of the first motor is fixedly connected with the third gears, and the end of the other third gear is fixedly connected with a second rotating shaft; two third gears are connected with a first belt, water flow is made to have flowability, residues existing on the surface can be flushed down, a good foundation is provided for subsequent sweeping, and