Sand mold traction device for molding machine

The utility model discloses a sand mold traction device for a molding machine, and relates to the technical field of machinery. A sand mold traction device for a molding machine comprises a mounting bottom plate, a motor is fixed to one side of the top of the mounting bottom plate, an output shaft of the motor is in rolling connection with a first transmission belt, a first limiting block is fixed to one side of the top of the mounting bottom plate, and the top of the first limiting block is in rolling connection with a first transmission shaft; one side of the first transmission shaft is in rolling connection with a driven wheel, and the two sides of the first transmission shaft are in rolling connection with second limiting blocks. Through the arrangement of the first sliding bottom plate and the second sliding bottom plate, when working is started, the driven wheel drives the first transmission shaft to rotate, the first transmission shaft drives the first transmission wheels arranged on the two sides of t