Supporting, reinforcing and adjusting structure in building foundation pit

The utility model provides a supporting, reinforcing and adjusting structure in a building foundation pit. The supporting, reinforcing and adjusting structure in the building foundation pit comprises a first latticed column and a second latticed column, an adjusting assembly is arranged between the opposite sides of the first latticed column and the second latticed column, the adjusting assembly comprises a fixing frame, an adjusting plate is slidably connected between the two sides of the inner wall of the fixing frame, and the adjusting plate is arranged between the two sides of the inner wall of the fixing frame. A connecting column is fixedly connected to the top of the adjusting plate, a threaded cylinder is fixedly connected to the interior of the adjusting plate, a main threaded rod is rotatably connected to the bottom of the fixing frame, and the top end of the main threaded rod penetrates through the fixing frame and extends into the fixing frame. According to the support reinforcing and adjusting st