This devise is directed to a secondary device for heating greenhouses equipped with heating and dehumidification function and, more particularly, to assist in the internal heating of greenhouses and greenhouses so take the inner wall not exposed to dripping to the ground in a state lower bottom is dampened by absorption through the heupsugu, and to easily absorb moisture inside greenhouses relates to a device for heating auxiliary heating and dehumidification function is provided that allows greenhouses to increase crop management efficiency.This invention is to be installed on the inside of the green house is formed from a plastic cover over the frame overlaid form (1) made inside the pipe is empty, so as to have a radius of curvature that assists in the internal heating of the greenhouses In the auxiliary heating device, the heat-resistant plastic greenhouse that is installed in the longitudinal direction of the green house in a state having a predetermined area in the lower portion of the inner wall cloth (10) and The heat-resistant cloth (10) a first heating coil 20 is installed to the first connector 25 of the flame retardant is facing the inside of the plastic greenhouse in the medium and Heupsugu 30 and is installed in a longitudinal direction opposite to the upper surface of the first heating coil 20 is installed, the heat-resistant cloth (10) The heat-resistant cloth (10) on one side is the other side extending in the direction of the ground state in the heat-resistant bonded fabric 10, dehumidification cloth (40) and being located in front of the first heating coil (20) The second heating coil 50, and is installed in the longitudinal direction of the dehumidifying cloth 40 to the lower side of the dehumidifying cloth (40) And the driving pipe 60 is rotated by the plurality of support ring 61 to be installed in the longitudinal direction of the vinyl house via the drive motor 65 is mounted to the frame (1) The other side end in a state one end is connected
