The invention provides an education data display device, which comprises a square cylinder, a supporting plate, a rotating shaft, a sliding plate, a fixing strip plate, a sliding block, a rotating column, a base and a limit block, wherein the square cylinder is arranged at the upper end of a fixing cavity; the supporting plate is fixed on the rear end of the rotating shaft; the rotating shaft is assembled on the sliding block; the sliding plate is arranged at the front end of the supporting plate; the fixing strip plate is fixed on the right end surface in the square cylinder; the sliding block is arranged in the fixing strip plate; the sliding block is fixed on the rear end face of the sliding plate; the rotating column is fixed on the lower end face of the fixing cavity; the rotating column is arranged in the base; the limit block is arranged in the supporting plate; the device achieves the purpose of adjusting the display data to an appropriate angle position so as to improve the display effect and facilitating accommodating other spare data. The device has the advantages of good display effect, convenient operation, novel structure and high practicability.