Small-sized agitator

The utility model discloses a small-sized agitator which comprises a frame, an agitation vat and a transmission device, wherein a belt pulley is driven by a motor of the transmission device; a drive shaft, a support wheel and a chain wheel are driven by the belt pulley; the support wheel and the chain wheel are mounted on the drive shaft; a support wheel and a chain wheel which are mounted on a driven shaft are driven by the chain wheel on the drive shaft through a chain; the drive shaft and the driven shaft are mounted on the frame; a pair of reinforcing arms is arranged on the frame on both sides of the agitation vat; a fixing rod is fixedly mounted on each pair of reinforcing arms; reinforcing driven wheels are rotationally mounted at two ends of each fixing rod respectively; and the support wheel on the drive shaft and the support wheel on the driven shaft frictionally rotate together on tracks on the peripheral surface of the agitation vat. The small-sized agitator solves the problems that small-sized ag