Adjustable supporting system for production line

The invention belongs to the field of product butt joint assembly adjustment, and relates to an adjustable supporting system for a production line. The adjustable supporting system for the production line comprises a height adjusting device, the height adjusting device is arranged between a bottom supporting frame and an upper supporting frame and comprises a power connecting part I, an up-down adjusting part and a signal detecting part, and the power connecting part I is used for being connected with an external power system; power is provided for the up-down adjusting part; the up-and-down adjusting part realizes lifting of the upper supporting frame by changing the height of the up-and-down adjusting part; the signal detection part is used for receiving or sending signals to the up-down adjusting part and external equipment so as to control the lifting height of the upper supporting frame. The invention has the following advantages: 1, the low-strength, high-efficiency and standardized butt joint adjusting