The utility model discloses a solid-state micro-sample sampler for a precise analysis balance. The solid-state micro-sample sampler comprises a handle, a control rod and a sampling head, wherein the handle is provided with a through hole along an axial direction, and the control rod stretches in and penetrates through the through hole; the sampling head comprises an outer wall provided with a sampling window and a sampling part surrounded by the outer wall, the sampling part is movably connected with the control rod, and the outer wall is movably connected with the handle; the sampling part is composed of a plurality of sampling accommodating cavities provided with fan-shaped section and arranged along the circumference thereof, and at least one of the sampling accommodating cavities is filled and sealed by a filling element. The utility model develops and designs a small sampling device, all the components of the sampling device are rapidly detachable, convenient to clean and sterilize, and capable of preventing the cross contamination of microorganisms and residues on samples, has the advantages of being rapid to sample, simple and convenient to operate, capable of randomly adding sample amounts and the like, and widely applicable to weighing and sampling for common solid-state samples with diameters of less than 0.5 centimetres, such as powder, small particles and small crystals in laboratories.