Adjustable multifunctional study desk

The utility model discloses an adjustable multifunctional study desk which comprises a desktop. The adjustable placing mechanism is mounted at the top of the table top and comprises a mounting seat fixedly connected to the top of the table top, a book placing frame used for placing books is rotatably mounted on the mounting seat through a mounting rotating shaft, and a guide sliding groove is formed in the bottom of the book placing frame; the adjustable placing mechanism further comprises a jacking assembly used for adjusting the angle of the book placing frame, and a driving assembly used for driving is further installed on the table top. The height of the desk and the angle of the desk top can be adjusted conveniently, good experience is brought to writing and reading of students, and the risk that the students have problems on physical health due to the sitting posture problem is reduced; meanwhile, the calculator and the plugboard are additionally arranged, so that great convenience is brought to learnin