Aluminum diaphragm plate supporting system

The invention relates to the technical field of aluminum-plastic supporting plates, in particular to an aluminum film plate supporting system which comprises an aluminum film top plate, a supporting column, a fixing column, an adjusting mechanism, a feeding protection mechanism and an overload alarm mechanism. The fixing column is arranged outside the other end of the supporting column in a sleeving mode and connected with the supporting column in a sliding mode. The adjusting mechanism is arranged between the supporting column and the fixing column; a plurality of feeding ports are formed in the aluminum film top plate, and the feeding protection mechanism is movably arranged at the bottom of the aluminum film top plate and can correspond to the feeding ports; the overload alarm mechanism is fixedly arranged on the outer side wall of the fixing column. The aluminum film plate supporting system has the advantage of being convenient to adjust, and the convenience of using the aluminum film plate supporting dev