Quick cooling recycling device for molding sand

The invention discloses a quick cooling recycling device for molding sand. The quick cooling recycling device comprises a base, wherein supporting legs and a supporting base are arranged at the upperend of the base; a recycling slot is fixed in the upper ends of the supporting legs; a supporting wheel and a motor II are arranged on the supporting base; the main shaft of the motor II is connectedwith the supporting wheel; a condensing tube is arranged in the recycling slot; the two ends of the condensing tube outwards extend from the side surface of the recycling slot, and are equipped with rolling rings; the rolling rings are in rolling connection with the supporting wheel; the two sides of the condensing tube are separately equipped with a rotary joint I and a rotary joint II; a plurality of condensing branch tubes are arranged on the inner wall of the condensing tube; a plurality of stirring blades are arranged on the outer walls of the condensing tubes; the two ends of the base are further equipped with si