Novel culture dish

The utility model discloses a novel culture dish which comprises a plurality of culture dishes which are mutually spliced, a butt-joint mechanism is arranged between every two culture dishes, each butt-joint mechanism comprises an I-shaped butt-joint frame, a push plate and a limiting rod, open grooves are formed in the two sides of each I-shaped butt-joint frame, the push plates are arranged on the push plates, and the limiting rods are arranged on the push plates. The top of the I-shaped butt-joint frame is provided with a limiting opening, and the push plate is connected with the I-shaped butt-joint frame in a penetrating mode through the limiting opening. In the working process of the device, the I-shaped butt-joint frame, the push plate, the hand push handle, the inserting rod, the limiting rod, the fixing plate, the reset spring, the positioning plug pin and the inserting hole are matched for use, and therefore the labor intensity of workers is lowered, and the labor intensity of the workers is lowered.