Rapid drying device for printing ink for printing machine

The utility model provides a quick drying device for printing ink for a printing machine, which comprises a drying main body, a mounting groove is formed in the lower side of the inner wall of the drying main body, a plurality of conveying rollers are arranged in the mounting groove, and a conveying belt main body is arranged on the side walls of the conveying rollers; the two sides of the drying body are provided with an air inlet air scattering plate and an air outlet air scattering plate which are connected with the two ends of the multiple conveying rollers correspondingly, hollow holes communicating with the air inlet air scattering plate and the air outlet air scattering plate are formed in the conveying rollers correspondingly, a fixing plate arranged above the air inlet air scattering plate is arranged on the side wall of the drying body, and an air heater is arranged at the top of the fixing plate. An air inlet pipe connected with the air inlet air scattering plate is arranged at the bottom of the ai