The invention discloses an anti-collision protection device for a display screen. The anti-collision protection device is arranged on a display screen main body to perform anti-collision protection onthe display screen main body. The anti-collision protection device includes a protective part, the protective part is longitudinally positioned on the side wall of the display screen main body; the protective part can rotate around a rotating shaft relative to the display screen body, so that the protective part can be switched between an open state and a closed state, in the open state, the tailend of the protective part exceeds the front surface of the display screen body to achieve anti-collision protection, and in the closed state, the protective part retracts to enable the tail end to be lower than the front surface of the display screen body. The invention further discloses a display screen. The display screen comprises a plurality of the display screen anti-collision protection devices. According to the anti-collision protection device for the display screen, the occupied space is small in the closed state, the protection piece rotates to the front surface of the display screen body from the outer rear side in the opened state, the influence on the structure of the display screen body is small, and large modification is not needed.