Universal injection molding machine structure

The utility model relates to a universal injection molding machine structure. The injection molding device comprises a supporting column, a supporting table, a working box, a working table, a U-shapedframe, a first driving device, a second driving device, a transmission rod, a fixing rod, a sliding base, a storage box and an injection molding nozzle. The U-shaped frame comprises an open slot; thefirst driving device comprises a first air cylinder, a motor box and a motor located in the motor box. The second driving device comprises a sliding rod, a second air cylinder and a sliding block installed at the top of the second air cylinder. The injection molding spray head comprises a sleeve connected with the storage box and a spray head body detachably connected with the sleeve; the injection molding nozzle can move up and down to complete injection molding; meanwhile, the motor works to enable the storage box and the injection molding spray head to move left and right together, the position of the injection mol