Measuring method of liquid metal density measuring equipment

The invention discloses a measuring method of liquid metal density measuring equipment. The liquid metal density measuring equipment is characterized by comprising a top plate, an upper quartz tube, a to-be-tested metal sample, a lower quartz tube, a fixed graphite block and a slide block, wherein the top plate, the slide block and the fixed graphite block form a main body module; the slide block is of a horizontal movable structure between the top plate and the fixed graphite block; the upper quartz tube is arranged at the axial position of the slide block; the lower quartz tube is arranged at the center of the fixed graphite block along the axial direction; an adjusting ejection rod is arranged in the fixed graphite block, and is positioned under the lower quartz tube; the upper quartz tube and the lower quartz tube can form a first working position and a second working position under the action of the slide block. The liquid metal density measuring equipment has the advantages that the high-accuracy melt d