Ore grinding machine for laboratory

The utility model relates to the technical field of grinding devices, in particular to an ore grinding machine for a laboratory, which comprises a centrifugal machine, a tray is arranged above a rotating shaft of the centrifugal machine, a grinding basin is arranged at the top of the tray, the grinding basin comprises a basin body and a cover body, the cover body is arranged at the top of the basin body and is matched with the basin body, and a circular ring and a round cake are arranged in the basin body. The circular rings and the round cakes are driven by the centrifugal machine to crush and grind ores, crushing and grinding are carried out at the same time, the grinding efficiency is high, and time and labor are saved. 本实用新型涉及实验室用矿石研磨机，涉及研磨装置技术领域，包括离心机，所述离心机旋转轴上方设有托盘，所述托盘顶部设有研磨盆，所述研磨盆包括盆体和盖体，所述盖体设在盆体顶部且与盆体配合，所述盆体内部设有圆环和圆饼。本实用新型通过离心机来驱动圆环、圆饼对矿石进行破碎、研磨，破碎、研磨同时进行，研磨效率高，省时省力。