Spring-fixed rock core box

The utility model relates to a box for the storage and fixation of rock cores, in particular to a spring-fixed rock core box. The box at least includes a box body, and a box cover matched with the box body, wherein the interior of the box body is divided into a plurality of rock core boxes, a spring with one fixed end is arranged inside each rock core box, and the other end of each spring is connected with a spring partition; concave chutes are symmetrically formed in the two side walls and the rear wall of the box body, the top of the front wall of the box body is no higher than the bottoms of the chutes, and screw holes are formed in the rear wall of the box body; the box cover matched with the box body adopts an insert plate, one end of the insert plate is provided with screw holes corresponding to the screw holes in the rear wall of the box body, and an insert plate baffle is arranged at the other end of the insert plate; waterproof and shockproof layers are arranged among the insert plate, the inside of the box body, the outside of the box body, and the rock core boxes; label placement positions are arranged outside the box. The spring-fixed rock core box has the advantages that the rock cores can be more steadily placed through the springs; the box is firmer through the screw holes and screws; the box can be more conveniently carried through a portable handle.