Ball loading and unloading container of grinder

A ball loading and unloading container of grinder comprises a cuboid-shaped housing and a conical hopper equipped below the cuboid-shaped housing. The utility model is characterized in that: the cuboid-shaped housing is internally provided with a hollow steel pipe; the hollow steel pipe is fixed in the cuboid-shaped housing through a bracket; a hoisting device is provided at the upper part of the cuboid-shaped housing; the bottom of the conical hopper is a split type door which is provided with suspension rings; the steel wires which penetrate the hollow steel pipe are connected with the suspension rings; and when the lengths of the steel wires are adjusted for hoisting the ball unloading container, the steel balls do not leak from the split type door. The split type door at the bottom of the conical hopper is connected with the conical hopper through the flange. Two-thirds of the conical hopper can be inserted into a ball loading opening. The ball loading and unloading container of grinder has the following