The invention discloses a liquid crystal display device for an induction cooker. A sealant is arranged at multiple parts, and consists of the following components in parts by weight: 1-2 parts of bauxite, 8-9 parts of terpene resin, 1-2 parts of bisphenol F diglycidyl ether, 0.9 part of zinc oxide, 0.6 part of white carbon black, 1-2 parts of quadric[beta-(3,5-di-tert-butyl-4-hydroxycyclohexyl phenyl) propionic acid] pentaerythritol ester, 1-2 parts of di(n-octyl)-4-isothiazolin-3-ketone, 6-7 parts of modified CTBN epoxy resin and 2-3 parts of glycerol. The liquid crystal display device for the induction cooker has unique display design, structure design and protective design; the sealant is arranged at multiple parts so as to guarantee that a liquid crystal display control circuit board is not affected by damp and corrosion, so that the liquid crystal display control circuit board can be operated effectively for a long time. The sealant resists high temperature of 1050 DEG C and low temperature below - 27 DEG C.