Towel stack flattening device and automatic folding machine

The utility model relates to a towel stack flattening device and an automatic folding machine, and the towel stack flattening device comprises a rack which bears a conveying belt; the bearing mechanism comprises a bearing frame, an elastic pressing assembly and a transferring platform; the lifting driving mechanism is borne on the rack and used for driving the bearing frame to ascend and descend in a reciprocating mode; the taking and conveying mechanism is borne on the rack and used for clamping and placing the folded towels on the transferring platform; and an opening and closing mechanism.The towels are clamped and placed on the transfer platform through the taking and conveying mechanism, then the upper portion of the transfer platform is closed through the opening and closing mechanism, the lifting driving mechanism drives the transfer platform to move upwards, the elastic pressing assembly generates elastic deformation in the upward moving process to generate elastic force, thetowels are pressed on the