The invention discloses terrace construction equipment capable of preventing dust pollution. The terrace construction equipment comprises a motor, a working head, a workbench, walking wheels, a base, a dust collection box, a dust collection hood and fans. A control panel and a pushing handle are arranged on the workbench. The base is horizontally arranged on the side, away from the pushing handle, of the workbench. The walking wheels are arranged on the bottom face of the workbench. The motor is installed on the base. The end, penetrating through the base, of an output shaft of the motor is connected with the working head. The dust collection box is installed at the upper end of the base. The dust collection hood is installed at the lower end of the base. The fans are arranged on the two sides of the dust collection box. An automatic lighting device is arranged on the dust collection box. The terrace construction equipment is reasonable in structural design, the working head can polish the surface of a terrace, dust will be gathered by the dust collection hood in the terrace construction process and sucked into the dust collection box, the dust suction effect is good, dust flying formed in the terrace construction process can be effectively avoided, the environmental protection effect is good, operation is convenient and comfortable, and the working efficiency is improved.