Waste treatment device for construction project site

The utility model belongs to the technical field of waste treatment, particularly relates to a waste treatment device for a construction project site, and provides the following scheme aiming at the problems that the existing construction waste does not have a classified collection mode, different types of waste are accumulated together, and the waste is inconvenient to collect and treat: the waste treatment device comprises a treatment box, a feeding port is formed in the top of the treatment box, a filter screen is obliquely arranged in the treatment box, a discharging pipe is arranged on the left side of the treatment box and movably connected with the filter screen, a flow guide plate is arranged on the treatment box, the inner side of the flow guide plate is obliquely arranged, a discharging hole is formed in the bottom of the flow guide plate, and two conveying shafts are arranged in the treatment box. Conveying rollers are installed on the outer sides of the two conveying shafts, and the outer sides of