Mesh belt type drying machine

The utility model relates to the technical field of drying and dehumidification, in particular to a mesh belt type drying machine which comprises a long extension arm and a short extension arm which are arranged on the front side face of a machine shell body, rolling wheels are rotationally connected into the long extension arm and the short extension arm, and a feeding conveying belt is in transmission connection between the two rolling wheels. A plurality of transmission shafts are installed in the machine shell body, every two transmission shafts form a group, the surface of each transmission shaft is in transmission connection with a conveying net belt, the same ends of the transmission shafts located on the same side penetrate through the side wall of the machine shell body and then are connected with transmission gears in a welded mode, and a hot air mechanism is arranged in the center of the top face of the machine shell body. The hot air mechanism is composed of an air blower, an air guide pipe and an