Cobalt-chromium alloy powder storage device for 3D printing

The utility model discloses a cobalt-chromium alloy powder storage device for 3D printing, and particularly relates to the technical field of storage devices.The cobalt-chromium alloy powder storage device comprises a box body, the top of the box body is connected with a box cover through a hinge, a plurality of supporting rods are evenly arranged at the bottom of the box body, drainage mechanisms are arranged on the two sides of the box body, and each drainage mechanism comprises a drainage pipe; one end of the drainage tube penetrates through the box body and extends into the box body, and a limiting plate is arranged in the drainage tube. By arranging the drainage mechanism, moisture in external airflow cannot enter the box body, so that the cobalt-chromium alloy powder can be always in a dry environment, and the safety and the reliability of the device are obviously improved; and through mutual cooperation of a first clamping block, a second clamping block, a first spring, a connecting rod, a second sprin