The invention discloses a bagging machine for formaldehyde adsorption particles. The bagging machine structurally comprises a support, a quantifier, a feeding cylinder, a feeder, a storage tank, an electric cabinet, a discharge port, a workbench and a base. The workbench is arranged on the base, the discharge port is arranged above the workbench and connected to the bottom of the storage tank, thetop of the storage tank is connected with the top of the feeder, the bottom of the feeder is connected with the quantifier, and the quantifier is arranged at the bottom of the feeding cylinder; the feeding cylinder and the feeding cylinder are welded together, the feeder comprises a motor, a driving wheel, a belt, a driven wheel, a bearing, a moving frame, a lead screw, an outlet and a shell, themotor is connected with the driving wheel, and the driving wheel is in transmission connection with the driven wheel through the belt. The bagging machine has the beneficial effects that lifting motion is carried out through the matching of the lead screw and a nut, the particles can be fixed at the position of the nut through a fixing plate and an adjusting plate, the particles are prevented from blocking the lead screw, the lead screw is relatively closed, the phenomenon of particle leakage is avoided, and the quantitative accuracy is guaranteed.