Office desktop printer

The utility model discloses an office desktop printer which comprises a bottom plate, a support, a base, a printer body, a top seat, an adjusting mechanism, a heat dissipation mechanism and a heat dissipation window. Under the action of the adjusting mechanism, the heat dissipation mechanism inside can be driven to move, so that whether the heat dissipation mechanism is used or not can be selected according to actual use requirements, the dustproof purpose can be achieved under the cooperation of the top base and the heat dissipation mechanism, the actual use effect and the service life can be guaranteed, practicability is high, and popularization is easy. The use effect is good; and under the action of the heat dissipation mechanism, the purposes of heat dissipation and cooling can be achieved, the actual heat dissipation effect and heat dissipation performance can be further guaranteed under the cooperation of the through grooves and the heat dissipation windows, and therefore the actual use effect can be g