The present invention relates to a packaging apparatus for a mushroom culture medium in which a culture medium material used for cultivating mushrooms is continuously and automatically filled and minced in a plastic pot, and thus having an excellent working efficiency such that labor is saved and operating time is reduced. The packaging apparatus for a mushroom culture medium according to an exemplary embodiment of the present invention comprises: a table in which an installation surface is formed on an upper portion thereof, a first installation frame is provided on one side of the installation surface, and a second installation frame is provide on the other side thereof a hopper which is installed on the installation frame side, and in which an inlet and an outlet are respectively installed on upper and lower sides thereof, and a culture medium material including sawdust and spawns is introduced through the inlet a stirring means installed in the hopper and on the first installation frame side in an operable manner, and allowing the culture medium material to be mixed a discharging means installed on the first installation frame to be positioned under the hopper, and allowing the culture medium material mixed in the hopper to be discharged by a predetermined amount through the outlet a mincing means installed to be operable in a vertical direction to the second installation frame-side a turn table which is installed on the installation surface to be rotated, has a receiving part on which plastic pots are positioned at regular intervals, makes the plastic pots to be continuously positioned under the discharging means and mincing means according to the rotation thereof such that the culture medium material is filled in the plastic pots by the discharging means, and the culture medium material filled in the plastic pots is minced by the mincing means and a first motor which is installed under the installation surface, connected to the turn table, and rotates the turn
