Slurry mixing device for roof contact construction of ultra-wide large-section concrete wall

The invention discloses a slurry mixing device for top contact construction of an ultra-wide large-section concrete wall, and relates to the technical field of construction mixing equipment.The slurry mixing device comprises a uniform mixing box, a supporting column is fixedly connected to the interior of the uniform mixing box, a rotating rod is rotatably connected to the interior of the supporting column, and a second motor is fixedly connected to the top of the uniform mixing box; the device has the beneficial effects that the device is provided with a lifting assembly and a scraper plate for reciprocating operation, one-time stirring operation is realized through reciprocating motion of a third stirring rod, and the device is provided with multiple stages of stirring assemblies for driving two first stirring blades to rotate and cooperatively driving two second stirring rods to rotate, so that one-time double stirring operation is realized; the whole slurry stirring and mixing efficiency is improved, the