Testing device for fluidity of self-leveling mortar

The utility model relates to the technical field of self-leveling mortar testing, in particular to a testing device for the fluidity of self-leveling mortar. According to the technical scheme, the device comprises a test table, a test mold barrel and a scale rod, the scale rod is fixedly connected to one side of the upper surface of the test table, the outer surface of the scale rod is slidably sleeved with an iron ring, a threaded hole A is formed in the outer surface of the iron ring, a threaded rod A is movably inserted into the threaded hole A, and a containing groove is formed in the lower surface of the iron ring; a spring is fixedly connected to the interior of the storage groove, a magnetic ring is fixedly connected to the tail end of the spring and slidably connected to the outer surface of the scale rod in a sleeving mode, a lantern ring is fixedly connected to the outer surface of the magnetic ring through a connecting rod, the test mold barrel is located in the lantern ring, a threaded hole B is f