Electric-heating temperature adjustment marsh gas bucket

Disclosed is an electric-heating temperature-adjusting methane barrel, pertaining to the field of methane generating apparatuses. The utility model solves various problems that methane pools are unevenly heated and can not remain normal. The main techniques of the utility model comprises a barrel body for material filling and residue discharging; an electric-heating temperature-adjusting device arranged outside the barrel body; and a heat-preserving layer arranged outside the electric-heating temperature-adjusting device. The utility model has the advantages of uneven heating in all four seasons, keeping normal temperature even under lower environmental temperature, normal use, simple structure, convenient use, and low.