Magnetic adsorption type high-stability melodica

The utility model relates to the technical field of melodica, and discloses a magnetic adsorption type high-stability melodica, which comprises a shell, and the shell comprises an upper shell and a lower shell. A clamping groove matched with the connecting pipe is formed in one end of the upper shell, cavities are formed in the two ends of the upper shell, sliding groove channels are symmetrically formed in the cavities, sliding blocks are arranged in the sliding groove channels in a sliding fit mode, sliding grooves matched with the sliding blocks in a sliding mode are formed in the top of the lower shell, inserting blocks are fixedly connected in the sliding grooves, and the bottoms of the inserting blocks are of an inclined face structure. A slot matched with the inserting block is formed in one side of the sliding block; pushing pieces are in sliding fit with the tops of the two ends of the upper shell, the bottoms of the pushing pieces extend into the cavity and are symmetrically hinged to connecting rod