Vibration-absorption and refrigeration working box of 3D (Three Dimensional) printing machine

The invention discloses a vibration-absorption and refrigeration working box of a 3D (Three Dimensional) printing machine. The vibration-absorption and refrigeration working box comprises an outer boxbody and an inner box body, wherein the outer box body sleeves the inner box body; the working box is divided into two layers of box bodies; a box body part is provided with a retractable rod; the retractable rod is used for stabilizing the inner box body and certain floating of moving up and down can be regulated and controlled; a spring has the effect of regulating and controlling the up-down floating; furthermore, flowable ice water is filled in an interlayer of the box body and a buffering layer is formed so that the transmission of vibration between the box bodies is stopped; the influences, caused by vibration of a motor, on a printing effect are reduced at maximum. Furthermore, cold air cooled above the ice water is blown onto a hoisting platform through an air blower and the temperature of the part of air is lower than common air temperature, so that the cooling effect is better.