Constant-temperature highland barley sand frying machine

The utility model discloses a constant-temperature highland barley sand frying machine. The constant-temperature highland barley sand frying machine comprises a box body; the first roller is arrangedin the box body and is respectively connected with a material inlet and a material outlet in the surface of the box body; the second roller is arranged in the inner cavity of the cylinder body of thefirst roller; the driving device is arranged in the box body, is respectively connected with the first roller and the second roller, and is used for driving the first roller and the second roller to rotate in the axial direction; the constant-temperature control circuit is arranged in the box body and is used for monitoring the temperature of the inner cavity of the cylinder of the first roller soas to generate a switching signal according to the temperature of the inner cavity of the cylinder; and the heating device is arranged in the box body, connected with the constant-temperature controlcircuit and used for heatin