Lockable floating bearing placement frame

The utility model discloses a lockable floating bearing placing rack which comprises a placing frame and two bearing arm modules, the two bearing arm modules are respectively arranged at two ends of the top of the placing frame, and the bearing arm modules are used for realizing cargo bearing, cargo position adjustment and position locking. The bearing arm module comprises a taper floating bearingtable, a cylindrical floating bearing table, a bearing plate and a supporting plate, the two floating bearing tables are combined, a top cover plate of each bearing table is installed on the same bearing plate, and a floating table installation plate at the bottom of each bearing table is installed on the same supporting plate. Floating type bearing is adopted, the occupied space is small, the bearing efficiency is high, mechanical reset and mechanical locking are completed through air cylinder power, action is reliable, and control is convenient. Particularly, when the placement position ofthe heavy goods is deviate