Automatic concrete slump measuring device

The automatic concrete slump measuring device comprises a measuring system, a user operating system, an installation system and a data uploading system, the mounting system comprises a slump cone, a cross rod and a measuring device body, the cross rod is a square tube, and the left section of the cross rod is horizontally placed at the top of the slump cone and is pressed by a hand; a measuring device body is hung on the right section of the cross rod in a sliding mode and comprises a plastic shell with an inner cavity. The measuring system comprises a distance measuring laser and a camera, the distance measuring laser is aligned to the highest point of the slump concrete, and the camera is aligned to the slump concrete; the data uploading system comprises a controller and a data uploading module; the user operation system comprises an identity recognition module, a resistance touch screen, a buzzing alarm and a battery, and the resistance touch screen is arranged on the top face of the plastic shell. Accordi