Adjustable clamp for wine box base

The utility model belongs to the technical field of clamps, and particularly relates to an adjustable clamp for a wine box base. The device comprises a rack, a front-back conveying assembly, an up-down moving assembly and a clamping assembly. According to the up-down moving assembly, a moving motor is installed on the front-back conveying assembly, an output shaft of the moving motor is connected with a crank disc, a rotating shaft is eccentrically arranged on the crank disc, one end of a rocker is coaxially and rotationally connected with the rotating shaft, the other end of the rocker is connected to one end of an upward lifting rod, and the other end of the upward lifting rod is connected with an adjusting bottom plate. The front conveying assembly and the rear conveying assembly can drive a wine box base to move from a previous station to a next station in a linear progressive mode. The wine box base can be driven to be lifted and put down through the up-down moving assembly, the wine box base can be take