The invention discloses a teaching 
system for 
big data based on computer 
cloud computing. The 
system comprises a teaching 
desk main body, a rotating groove, a display screen, a rotating 
assembly, a supporting plate, a lifting 
assembly, a limiting 
assembly, a login module, a control module, a 
cloud database module, a live broadcast teaching module, a knowledge training module, an investigation module, and a result feedback module. The rotating groove is formed in the outer wall of the top end of the teaching 
desk main body, the display screen is installed on the inner wall of one side of the rotating groove, and the login module, the control module, the 
cloud database module, the live broadcast teaching module, the knowledge training module, then investigation module and the result feedback module are installed on the inner wall of one side of the display screen. Through a computer 
cloud computing big data technology, audience surfaces of students can be expanded, so that more people can obtain knowledge, the teaching efficiency is improved, live broadcast and 
video storage can be carried out, the students can repeatedly watch and deepen knowledge impression, and the teaching effect is improved.