Automatic cleaning device for blanking port of concrete mixing plant

The utility model relates to an automatic cleaning device for a blanking port of a concrete mixing plant, which comprises a spraying unit, and the spraying unit is arranged on the inner wall of a charging warehouse of the concrete mixing plant and is used for flushing a wall body and the ground; a water collecting pit is arranged on the ground, a stirring unit is arranged in the water collecting pit, and a driving unit used for driving the stirring unit is arranged on the edge of the water collecting pit. The method has the effect of reducing the possibility that concrete residues in the wastewater are solidified at the bottom of the sump. 本申请涉及一种混凝土搅拌站落料口自动清洁装置，其包括喷淋单元，喷淋单元设置在混凝土搅拌站的装料库的内壁，喷淋单元用于冲洗墙体和地面；地面上设有集水坑，且集水坑坑内设置有搅拌单元，且集水坑边设置有用于驱动搅拌单元的驱动单元。本申请具有降低废水中混凝土残余凝固在集水坑坑底的可能性的效果。