Supporting device for stone machining

The utility model relates to the technical field of stone machining, in particular to a supporting device for stone machining, which comprises a supporting seat and a connecting mechanism, the supporting seat is arranged on the ground, the connecting mechanism comprises a suction cup, the suction cup is arranged on the supporting seat, and the suction cup is adsorbed on a stone. By means of the suction cups, the probability that the grinding equipment rotates to drive the stone to slide in the grinding process is reduced, and then the stone grinding safety is improved. 本申请涉及石材加工的技术领域，尤其是涉及一种石材加工用支撑装置，其包括支撑座和连接机构，所述支撑座设置在地面上，所述连接机构包括吸盘，所述吸盘设置在所述支撑座上，所述吸盘吸附在石材上。本申请设置的吸盘减少了在打磨过程中，打磨设备转动带动石材滑移的几率，进而使得石材打磨的安全性提高。