Colored asphalt concrete toner adding device

The utility model discloses a colored asphalt concrete toner feeding device, and belongs to the technical field of toner feeding. A colored asphalt concrete toner adding device comprises a shell, a motor is mounted on the shell, a rotating arm sleeves the motor, a connecting rod is arranged at the left end of the rotating arm, a positioning block is arranged at the rear end of the connecting rod, a positioning frame is arranged on the left side of the positioning block, a shifting column is arranged at the front end of the connecting rod, a grooved wheel is arranged on the left side of the shifting column, and a transmission shaft is arranged in the middle of the grooved wheel. A charging barrel is fixedly arranged at the left end of the transmission shaft, and a plurality of discharging grooves A are evenly formed in the outer wall of the charging barrel. The motor drives the charging barrel to rotate, when the discharging groove A and the discharging groove B of the charging barrel are communicated, toner c