Adjustable door and window assembling frame

The invention discloses an adjustable door and window assembling frame which comprises a first assembling frame and a second assembling frame, the first assembling frame and the second assembling frame are connected through a fixing block, and the side wall of the first assembling frame and the side wall of the second assembling frame are provided with a first containing groove and a second containing groove respectively. By arranging the first assembling frame, the second assembling frame, the first clamping plate, the second clamping plate, the first adjusting mechanism, the first rotating mechanism, the second adjusting mechanism, the third adjusting mechanism and the second rotating mechanism, the square window and the rectangular door which are matched with each other can be clamped, fixed and transported at a time through the device; meanwhile, the device can adapt to clamping and fixing of doors and windows of different sizes due to the adjusting function, the device has high practicability in the actu