Intelligent alkali adding mechanical device

The invention provides an intelligent alkali adding mechanical device. The intelligent alkali adding mechanical device comprises an alkali warehouse, a cantilever crane vertical support, a cantilevercrane transverse support, a cantilever crane guiding frame, a cantilever crane electric block, a warehouse interior traveling crane transmission frame structure, a feeding square hole, a mechanical arm transmission frame structure, a hoisting mechanical arm, a three-way switch and a control frame structure. The cantilever crane vertical support is arranged on the left side of the alkali warehousethrough bolts. A data collection head is further arranged on the left side of the lower portion of an installing bracket, and the environment in the alkali warehouse can be conveniently detected; a controller is used for displaying detection signals through a touch screen, and accordingly the intelligent degree can be improved; a motor in the cantilever crane electric block is electrically connected with the three-way swit