Marine experiment assembly applied to polar region scientific investigation

The invention discloses a marine experiment assembly applied to polar scientific investigation, the experiment assembly is arranged in a laboratory of a ship, the experiment assembly comprises a suspended ceiling function box and a movable experiment table, the suspended ceiling function box is connected with the experiment table, and the suspended ceiling function box provides water, electricity and gas supply for the experiment table; the laboratory comprises a ground rail, a detachable connecting piece is arranged on the ground rail, the connecting column of the experiment table is connected with the connecting piece in an inserted mode to achieve fixation of the experiment table, and rapid and flexible arrangement of the experiment assembly is improved. The experiment table comprises a table body and a frame body, a C-shaped reagent frame is arranged on the frame body, and the C-shaped reagent frame can be rapidly installed, locked, unlocked and disassembled through cooperation of an insertion rod and an