Concrete quality detection device for mixing plant

The utility model relates to the technical field of concrete quality detection, and discloses a mixing plant concrete quality detection device which comprises a bottom plate, first sliding rods are symmetrically and fixedly installed on the upper surface of the bottom plate, the rod walls of the first sliding rods are connected with first sliding blocks in a sliding mode, and second sliding rods are fixedly installed on the side portions of the first sliding blocks. Second sliding blocks are symmetrically and slidably connected to the rod wall of the second sliding rod, a detection plate is fixedly installed on the upper surfaces of the second sliding blocks, baffles are symmetrically and fixedly installed on the upper surface of the detection plate, first springs are symmetrically and fixedly installed at the two ends of the first sliding rod, and the ends of the first springs are fixedly connected with the surfaces of the first sliding blocks. The first spring is in sliding contact with the rod wall of the