The invention relates to the technical field of corrugated paper, in particular to a fixing and clamping mechanism for cutting of corrugated paper production. The fixing and clamping mechanism comprises an operation table top; supporting legs are vertically connected to four corners of the bottom of the operation table top; the supporting legs are provided with mounting grooves in the circumference direction; a sliding sleeve and a first spring are arranged in each mounting groove; each first spring is located at the bottom of the corresponding sliding sleeve; each sliding sleeve and the corresponding first spring sleeve the corresponding supporting leg; the sliding sleeves and the supporting legs are connected through limiting nuts; a fixing framework is horizontally connected among the sliding sleeves together; and clamping devices are symmetrically arranged at the two ends of the fixing framework. The fixing and clamping mechanism is simple in structure and convenient to operate, manpower and material resources are effectively and greatly saved, and meanwhile the cutting work efficiency is improved.