Fixing device for glass mold

The utility model relates to a fixing device for a glass mold, which is applied to the technical field of fixing and clamping and solves the problems that the existing fixing clamp is difficult to fix the glass mold and low in positioning accuracy, and the clamping efficiency is low when the number of the glass molds is large as only one glass mold is fixed by the common fixing clamp. Comprising a workbench, movable clamping blocks are slidably arranged at the two ends of the workbench in the length direction of the workbench, a positioning block is arranged on the workbench and located between the movable clamping blocks, positioning pressing plates are detachably arranged at the top ends of the movable clamping blocks and the top ends of the positioning block, and through holes are horizontally formed in the upper ends of the movable clamping blocks; a sliding limiting piece used for fixing the mold is arranged in the through hole. The clamp has the advantages of being simple in structure, convenient to ope