Waste closed crushing device for green building construction

The utility model discloses a closed waste crushing device for green building construction, which comprises a feed port, a crushing box is mounted at the lower end of the feed port, a discharge port is mounted at the lower end of the crushing box, and two pairs of fixing seats are symmetrically mounted on the outer side wall surface of the crushing box; the utility model relates to the technical field of crushing devices, waste materials fall on two baffle plates after being added from a charging port, the two baffle plates are separated after the charging port and a discharging port are blocked by a blocking frame, a crushing assembly works, then the waste materials are crushed, and the charging port and the discharging port are blocked by the blocking frame. And dust generated during crushing is prevented from being blown out from the feeding opening and the discharging opening, and the air quality during crushing work is improved. 本实用新型公开了一种绿色建筑施工用废料封闭粉碎装置，包括加料口，所述加料口下端安装有粉碎箱，所述粉碎箱下端安装有出料口，所述粉碎箱上外侧壁面对称安装有两