Adjustable clamp of fixing block

The utility model discloses an adjustable clamp of a fixing block, and relates to the technical field of adjustable clamps. According to the adjustable clamp with the fixing blocks, the two fixing plates are fixed to the upper surface of the base, a first sliding block can be adjusted by controlling a motor, in this way, the clamp device can move up and down, and workers can adjust equipment conveniently; two boxes in the clamp device move oppositely to drive a plurality of second sliding blocks on the boxes to move oppositely, in this way, the fixing blocks are clamped, the second sliding blocks slide in second sliding block grooves, springs buffer the second sliding blocks, and when people encounter the fixing blocks with uneven surfaces, the fixing blocks can be fixed through the springs, and the fixing blocks can be fixed. When the clamping device is used for clamping the fixing block, the fixing block can be firmly clamped by the clamping device, safety accidents caused by the fact that the fixing block