The utility model discloses a desktop type telescopic and foldable music score table. The paper pressing device comprises a first telescopic metal strip, a second telescopic metal strip, a paper pressing metal strip, a bent metal strip, a slotted metal strip, a short rivet, a capped rivet column, an adapter, a telescopic sleeve, a positioning nut, a positioning bolt and a plastic foot pad, the utility model relates to a desktop type telescopic folding music stand. The two sides of the first telescopic metal strip are connected with second telescopic metal strips. Convenient use, the device canbe stretched to a proper width as required; the plastic foot pads are made of silica gel materials and are safe and antiskid; increasing practicality, the music stand can be opened under the mutual support and acting force of the first telescopic metal strip and the short rivet; the music stand can be telescopically folded and is convenient to carry, the whole music stand is made of a metal frameand is firm and durable, the music stand is adjusted to a proper position according to needs, the positioning nut is screwed clockwise, and the optimal reading angle can be achieved by adjusting thelength and angle of the telescopic sleeve.