The invention discloses a digital film multifunctional projector, comprising a projector body and a digital projection lens arranged at the front end of the projector body, wherein an upper end coveris arranged at the upper end of the projector body, a handle is arranged at the middle part of the upper end of the upper end cover, a chip card slot is formed in one end of the handle, a power switchis arranged at the lower side of the projector body, one side of the power switch is separately provided with a USB interface and a PC interface, one side of the USB interface is sequentially provided with a microphone input interface, an audio output interface and a video input interface, a control panel is arranged at the lower part of the digital projection lens, a programmable program controller, a multimedia processor and a power module are arranged inside the projector body, the programmable program controller is in signal connection with the multimedia processor, one end of the programmable program controller is connected with remote control equipment, and the remote control equipment consists of a terminal and a network communication module. The digital film multifunctional projector is small in size and easy to carry, and can adjust player settings through a mobile phone or other terminals.