Dryer internally provided with destaticizing ion rod

The dryer comprises a bottom plate, a first barrel-shaped support and a second barrel-shaped support are fixed to the two sides of the top end of the bottom plate respectively, a drying barrel is rotationally installed between the first barrel-shaped support and the second barrel-shaped support, a speed reduction motor is installed at the top end of the bottom plate, and the speed reduction motor is connected with the first barrel-shaped support and the second barrel-shaped support. A main shaft is installed at the output end of the gear motor and drives the drying cylinder to rotate through a gear rotation structure, a hollow air cylinder is rotationally installed on the outer wall of one side of the first cylindrical support, four sets of C-shaped arms at equal intervals are installed on the peripheral face of the hollow air cylinder, and one end of the hollow air cylinder is in power connection with the main shaft through a belt wheel transmission structure. The electrostatic quantity generated by friction